What color is #33DFF5?

#33DFF5 is a medium, vivid cyan. In RGB it is rgb(51, 223, 245), and in HSL hsl(187, 91%, 58%).

Is #33DFF5 accessible as text?

On white, #33DFF5 has a contrast ratio of 1.61:1 (fails WCAG AA for body text); on black it is 13.01:1 (passes). For text placed on #33DFF5, use black for the best readability.

What is the closest Tailwind color to #33DFF5?

The nearest Tailwind CSS token is cyan-300 (#53EAFD).

What colors go well with #33DFF5?

#33DFF5 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #F54932. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #33DFF5 below.

Is #33DFF5 good for buttons?

#33DFF5 works well for buttons and highlights, but use black text on #33DFF5 — white text only reaches 1.61:1, below the 4.5:1 needed for normal-size labels.

Is #33DFF5 the same as CSS turquoise?

No — #33DFF5 is not the CSS named color turquoise, but turquoise (#40E0D0) is the closest CSS named color.

#33DFF5 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #33DFF5

Not just a swatch — here's how #33DFF5 works with other colors. Named schemes with #33DFF5 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #33DFF5 Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

Bright Sky 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 #33DFF5 Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

Bright Sky 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 #33DFF5 Surface #14161A Highlight #F4F6F8 Secondary #596671 Accent #7FFFFF

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

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #33DFF5 Secondary #D2FFFF Support #979286 Ink #16140F

Bright Sky 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 Bright Sky carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #33DFF5 Anchor #372C1D Surface #EBE5D0 Accent #7F9D73 Secondary #3A3933

Bright Sky anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Build a working theme in the generator →

Color Lab

How #33DFF5 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 13/100

Cool

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

Softness 62/100

High

Middle-weight — neither delicate nor heavy.

Depth 17/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 6/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 27/100

Low

A faint retro warmth without tipping into sepia.

Luxury 24/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 52/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 21/100

Low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 43/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 64/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #33DFF5

For UI

For branding

For interior

For fashion

People also use #33DFF5 with

Medium Spring Green Royal Blue Cinnabar Platinum Dark Slate Gray

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AAA

Body text Do not use for body copy on light surfaces. Avoid

Large display Only on dark surfaces. Avoid

Background Pair with #141310 text at 11.5:1. Use

Subtle surface Use #DCF4F8 for cards and hover fills. Tint 80

Avoid beside #329EF5 — 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 #33DFF5 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: #33DFF5;
  --color-base-rgb: 51 223 245;
  --color-base-oklch: oklch(83.0% 0.134 208.3);
  --color-50: #F0FDFE;
  --color-100: #D8F9FD;
  --color-200: #B1F3FB;
  --color-300: #7DE5F2;
  --color-400: #4ED3E4;
  --color-500: #2AB8CB;
  --color-600: #288C9A;
  --color-700: #23646C;
  --color-800: #1B4146;
  --color-900: #12282B;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  bright-sky: {
    50: '#F0FDFE',
    100: '#D8F9FD',
    200: '#B1F3FB',
    300: '#7DE5F2',
    400: '#4ED3E4',
    500: '#2AB8CB',
    600: '#288C9A',
    700: '#23646C',
    800: '#1B4146',
    900: '#12282B',
  },
}

$base: #33DFF5;
$base-ink: #141310;
$base-50: #F0FDFE;
$base-100: #D8F9FD;
$base-200: #B1F3FB;
$base-300: #7DE5F2;
$base-400: #4ED3E4;
$base-500: #2AB8CB;
$base-600: #288C9A;
$base-700: #23646C;
$base-800: #1B4146;
$base-900: #12282B;
$base-hover: #0BC9E2;
$base-subtle: #C9F0F5;

{
    "color": {
        "base": {
            "value": "#33DFF5",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FDFE",
                "type": "color"
            },
            "100": {
                "value": "#D8F9FD",
                "type": "color"
            },
            "200": {
                "value": "#B1F3FB",
                "type": "color"
            },
            "300": {
                "value": "#7DE5F2",
                "type": "color"
            },
            "400": {
                "value": "#4ED3E4",
                "type": "color"
            },
            "500": {
                "value": "#2AB8CB",
                "type": "color"
            },
            "600": {
                "value": "#288C9A",
                "type": "color"
            },
            "700": {
                "value": "#23646C",
                "type": "color"
            },
            "800": {
                "value": "#1B4146",
                "type": "color"
            },
            "900": {
                "value": "#12282B",
                "type": "color"
            }
        }
    }
}