What color is #237488?

#237488 is a dark cyan. In RGB it is rgb(35, 116, 136), and in HSL hsl(192, 59%, 34%).

Is #237488 accessible as text?

On white, #237488 has a contrast ratio of 5.35:1 (passes WCAG AA for body text); on black it is 3.93:1 (fails). For text placed on #237488, use white for the best readability.

What is the closest Tailwind color to #237488?

The nearest Tailwind CSS token is cyan-700 (#007595).

What colors go well with #237488?

#237488 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #8A3824. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #237488 below.

Is #237488 good for buttons?

#237488 works well for buttons and highlights, but use white text on #237488 — black text only reaches 3.93:1, below the 4.5:1 needed for normal-size labels.

Is #237488 the same as CSS teal?

No — #237488 is not the CSS named color teal, but teal (#008080) is the closest CSS named color.

#237488 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #237488

Not just a swatch — here's how #237488 works with other colors. Named schemes with #237488 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #237488 Accent #A6C4BF Surface #DFDABF Secondary #9AA0A0 Anchor #1E3549

Teal Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Nordic Calm Accent · 5 colors

Accent #237488 Secondary #AEB4B8 Surface #F1F2F0 Support #7B94A5 Anchor #2E3236

Teal Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Tech Product Signal · 5 colors

Signal #237488 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #5597AA

Teal Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Teal Blue.

Vintage Leather Lead · 5 colors

Lead #237488 Secondary #705116 Surface #E3DCC0 Accent #395244 Anchor #56233E

Teal Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #237488 Secondary #7F979E Support #969386 Ink #16140F

Teal Blue is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Teal Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #237488 actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.

Warmth 26/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 46/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 47/100

Moderate

Mid depth — usable as an accent or a muted ground.

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 55/100

Moderate

Faded, nostalgic quality — editorial, heritage and retro work.

Luxury 54/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 22/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 87/100

Very high

Strong interactive accent — visible and can carry a legible label.

Surface fit 30/100

Low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 78/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #237488

For UI

For branding

For interior

For fashion

People also use #237488 with

Jungle Green Classic Blue Burnt Umber Platinum Dark Slate Gray

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

Body text Passes on white at 16px and above. Pass

Large display Fine for headings 24px+ on white. Pass

Background Pair with white text at 5.4:1. Use

Subtle surface Use #CFE6EC for cards and hover fills. Tint 80

Avoid beside #24538A — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #237488 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

Dashboard

Revenue

$48.2k ▲ 12%

Brand

AVELINE

Studio

Poster

Nov 14 · 8PM

NIGHT
MARKET

Packaging

BLOOM

Botanical Wash

250 ml

Interior

Every model

Export

:root {
  --color-base: #237488;
  --color-base-rgb: 35 116 136;
  --color-base-oklch: oklch(52.0% 0.081 218.0);
  --color-50: #F2FAFC;
  --color-100: #DEF2F7;
  --color-200: #BEE5EE;
  --color-300: #92CEDE;
  --color-400: #68B6CA;
  --color-500: #469AAE;
  --color-600: #3C7786;
  --color-700: #30565F;
  --color-800: #22393F;
  --color-900: #172327;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  teal-blue: {
    50: '#F2FAFC',
    100: '#DEF2F7',
    200: '#BEE5EE',
    300: '#92CEDE',
    400: '#68B6CA',
    500: '#469AAE',
    600: '#3C7786',
    700: '#30565F',
    800: '#22393F',
    900: '#172327',
  },
}

$base: #237488;
$base-ink: #FFFFFF;
$base-50: #F2FAFC;
$base-100: #DEF2F7;
$base-200: #BEE5EE;
$base-300: #92CEDE;
$base-400: #68B6CA;
$base-500: #469AAE;
$base-600: #3C7786;
$base-700: #30565F;
$base-800: #22393F;
$base-900: #172327;
$base-hover: #1C5E6E;
$base-subtle: #B6DAE3;

{
    "color": {
        "base": {
            "value": "#237488",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FAFC",
                "type": "color"
            },
            "100": {
                "value": "#DEF2F7",
                "type": "color"
            },
            "200": {
                "value": "#BEE5EE",
                "type": "color"
            },
            "300": {
                "value": "#92CEDE",
                "type": "color"
            },
            "400": {
                "value": "#68B6CA",
                "type": "color"
            },
            "500": {
                "value": "#469AAE",
                "type": "color"
            },
            "600": {
                "value": "#3C7786",
                "type": "color"
            },
            "700": {
                "value": "#30565F",
                "type": "color"
            },
            "800": {
                "value": "#22393F",
                "type": "color"
            },
            "900": {
                "value": "#172327",
                "type": "color"
            }
        }
    }
}

Palettes built on #237488

Color Lab

Pairs with #237488

UI roles & guardrails

In real applications

Scales

Every model

Export