#57CCF3#57CCF3

#57CCF3 is a light, moderate cyan. Relative luminance 0.517; OKLCH L 79.4% C 0.118 H 223.4°. Best body text is #000000 at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#57CCF3
RGB	rgb(87, 204, 243)
HSL	hsl(195, 87%, 65%)
HSV	hsv(195, 64%, 95%)
CMYK	cmyk(64.2%, 16%, 0%, 4.7%)
CIE-LAB	lab(77.09, -21.33, -28.96)
CIE-LCH	lch(77.09, 35.97, 233.63°)
OKLab	oklab(79.38% -0.0856 -0.0808)
OKLCH	oklch(79.38% 0.118 223.4)
XYZ	xyz(41.6945, 51.6786, 92.5542)
Luminance	0.5168 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CCF3 #F37E57

analogous

#57F3CC #57CCF3 #577EF3

triadic

#57CCF3 #F357CC #CCF357

tetradic

#57CCF3 #CC57F3 #F37E57 #7EF357

square

#57CCF3 #CC57F3 #F37E57 #7EF357

split-complementary

#57CCF3 #F3577E #F3CC57

monochromatic

#0E95C2 #1EBBEF #57CCF3 #90DDF7 #C9EFFB

Accessibility & contrast

On white

1.85

#57CCF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.34

#57CCF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CCF3

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CCF3	#FFFFFF	#000000	##000000
##57CCF3	1.00	1.85	11.34	11.34
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.34	21.00	1.00	1.00
##000000	11.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6C8F5

Deuteranopia (green-blind)

#A0B7F3

Tritanopia (blue-blind)

#00D8D9

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #57ccf3;
/* rgb */ color: rgb(87, 204, 243);
/* oklch */ color: oklch(79.4% 0.118 223.4);

Tailwind

colors: {
  custom: {
    50: '#96dbf7',
    500: '#57ccf3',
    950: '#000000',
  },
}

SCSS

$custom: #57ccf3;
$custom-light: #96dbf7;
$custom-dark: #000000;

JSON

{
  "hex": "#57ccf3",
  "rgb": {
    "r": 87,
    "g": 204,
    "b": 243
  },
  "hsl": {
    "h": 195,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.79379,
    "c": 0.11768,
    "h": 223.4
  },
  "luminance": 0.51683
}

Semantic roles & 50–950 ramp

primary

#57CCF3

secondary

#BF532F

accent

#3B02E3

background

#FCFEFF

surface

#F5FBFE

border

#CFD4D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #57CCF3

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

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