#04CCFF#04CCFF

#04CCFF is a light, vivid cyan. Relative luminance 0.504; OKLCH L 78.6% C 0.148 H 224.3°. Best body text is #000000 at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#04CCFF
RGB	rgb(4, 204, 255)
HSL	hsl(192, 100%, 51%)
HSV	hsv(192, 98%, 100%)
CMYK	cmyk(98.4%, 20%, 0%, 0%)
CIE-LAB	lab(76.33, -24.27, -36.65)
CIE-LCH	lch(76.33, 43.96, 236.49°)
OKLab	oklab(78.57% -0.1056 -0.1031)
OKLCH	oklch(78.57% 0.148 224.3)
XYZ	xyz(39.6852, 50.4262, 102.2299)
Luminance	0.5043 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04CCFF #FF3704

analogous

#04FFB4 #04CCFF #044EFF

triadic

#04CCFF #FF04CC #CCFF04

tetradic

#04CCFF #B404FF #FF3704 #4EFF04

square

#04CCFF #B404FF #FF3704 #4EFF04

split-complementary

#04CCFF #FF044E #FFB404

monochromatic

#006D89 #009EC6 #04CCFF #41D8FF #7EE5FF

Accessibility & contrast

On white

1.89

#04CCFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.09

#04CCFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #04CCFF

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04CCFF	#FFFFFF	#000000	##000000
##04CCFF	1.00	1.89	11.09	11.09
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.09	21.00	1.00	1.00
##000000	11.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFC7FF

Deuteranopia (green-blind)

#93B4FE

Tritanopia (blue-blind)

#00DBDD

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #04ccff;
/* rgb */ color: rgb(4, 204, 255);
/* oklch */ color: oklch(78.6% 0.148 224.3);

Tailwind

colors: {
  custom: {
    50: '#84dbff',
    500: '#04ccff',
    950: '#000000',
  },
}

SCSS

$custom: #04ccff;
$custom-light: #84dbff;
$custom-dark: #000000;

JSON

{
  "hex": "#04ccff",
  "rgb": {
    "r": 4,
    "g": 204,
    "b": 255
  },
  "hsl": {
    "h": 192.191,
    "s": 100,
    "l": 50.784
  },
  "oklch": {
    "l": 0.78573,
    "c": 0.14759,
    "h": 224.3
  },
  "luminance": 0.50432
}

Semantic roles & 50–950 ramp

primary

#04CCFF

secondary

#8E3119

accent

#5429FF

background

#FCFEFF

surface

#F4FCFF

border

#CED5D7

text

#0D1518

muted

#7F8486

Preview Lab

Preview with #04CCFF

Body copy rendered with the generated semantic roles for this colour.

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