What color is #166B83?

#166B83 is a dark, vivid cyan. In RGB it is rgb(22, 107, 131), and in HSL hsl(193, 71%, 30%).

Is #166B83 accessible as text?

On white, #166B83 has a contrast ratio of 6.06:1 (passes WCAG AA for body text); on black it is 3.46:1 (fails). For text placed on #166B83, use white for the best readability.

What is the closest Tailwind color to #166B83?

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

What colors go well with #166B83?

#166B83 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #832E16. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #166B83 below.

Is #166B83 good for buttons?

#166B83 works well for buttons and highlights, but use white text on #166B83 — black text only reaches 3.46:1, below the 4.5:1 needed for normal-size labels.

Is #166B83 the same as CSS teal?

No — #166B83 is not the CSS named color teal, but teal (#008080) is the closest CSS named color.

#166B83 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #166B83

Not just a swatch — here's how #166B83 works with other colors. Named schemes with #166B83 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #166B83 Accent #A6C4BF Surface #DFDABF Secondary #9AA0A0 Anchor #1E354A

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 #166B83 Secondary #AEB4B8 Surface #F1F2F0 Support #7B93A5 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 #166B83 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #4B8EA4

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 #166B83 Secondary #6F5116 Surface #E2DCC0 Accent #385244 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 #166B83 Secondary #778E97 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 #166B83 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 25/100

Cool

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

Softness 44/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 50/100

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 54/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 56/100

Moderate

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 23/100

Low

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

UI accent fit 86/100

Very high

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

Surface fit 27/100

Low

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

Print safety 77/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #166B83

For UI

For branding

For interior

For fashion

People also use #166B83 with

Jade Green Yale 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 6.1:1. Use

Subtle surface Use #C9E6EE for cards and hover fills. Tint 80

Avoid beside #164783 — 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 #166B83 at work across the surfaces designers actually ship.

Website / UI

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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: #166B83;
  --color-base-rgb: 22 107 131;
  --color-base-oklch: oklch(49.1% 0.084 222.2);
  --color-50: #F1FBFD;
  --color-100: #DBF3FA;
  --color-200: #B9E7F3;
  --color-300: #8AD2E5;
  --color-400: #5EBAD4;
  --color-500: #3C9EB9;
  --color-600: #357A8D;
  --color-700: #2B5864;
  --color-800: #1F3A42;
  --color-900: #152428;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  teal-blue: {
    50: '#F1FBFD',
    100: '#DBF3FA',
    200: '#B9E7F3',
    300: '#8AD2E5',
    400: '#5EBAD4',
    500: '#3C9EB9',
    600: '#357A8D',
    700: '#2B5864',
    800: '#1F3A42',
    900: '#152428',
  },
}

$base: #166B83;
$base-ink: #FFFFFF;
$base-50: #F1FBFD;
$base-100: #DBF3FA;
$base-200: #B9E7F3;
$base-300: #8AD2E5;
$base-400: #5EBAD4;
$base-500: #3C9EB9;
$base-600: #357A8D;
$base-700: #2B5864;
$base-800: #1F3A42;
$base-900: #152428;
$base-hover: #125669;
$base-subtle: #ADDAE6;

{
    "color": {
        "base": {
            "value": "#166B83",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FBFD",
                "type": "color"
            },
            "100": {
                "value": "#DBF3FA",
                "type": "color"
            },
            "200": {
                "value": "#B9E7F3",
                "type": "color"
            },
            "300": {
                "value": "#8AD2E5",
                "type": "color"
            },
            "400": {
                "value": "#5EBAD4",
                "type": "color"
            },
            "500": {
                "value": "#3C9EB9",
                "type": "color"
            },
            "600": {
                "value": "#357A8D",
                "type": "color"
            },
            "700": {
                "value": "#2B5864",
                "type": "color"
            },
            "800": {
                "value": "#1F3A42",
                "type": "color"
            },
            "900": {
                "value": "#152428",
                "type": "color"
            }
        }
    }
}

Palettes built on #166B83

Color Lab

Pairs with #166B83

UI roles & guardrails

In real applications

Scales

Every model

Export