#57C2F0#57C2F0

#57C2F0 is a light, moderate cyan. Relative luminance 0.469; OKLCH L 77.0% C 0.118 H 229.4°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#57C2F0
RGB	rgb(87, 194, 240)
HSL	hsl(198, 84%, 64%)
HSV	hsv(198, 64%, 94%)
CMYK	cmyk(63.7%, 19.2%, 0%, 5.9%)
CIE-LAB	lab(74.12, -17.10, -31.91)
CIE-LCH	lch(74.12, 36.20, 241.82°)
OKLab	oklab(76.97% -0.0766 -0.0892)
OKLCH	oklch(76.97% 0.118 229.4)
XYZ	xyz(38.9442, 46.8970, 89.4208)
Luminance	0.4690 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C2F0 #F08557

analogous

#57F0D2 #57C2F0 #5776F0

triadic

#57C2F0 #F057C2 #C2F057

tetradic

#57C2F0 #D257F0 #F08557 #76F057

square

#57C2F0 #D257F0 #F08557 #76F057

split-complementary

#57C2F0 #F05776 #F0D257

monochromatic

#1188BC #1FAEEB #57C2F0 #8FD6F5 #C7EBFA

Accessibility & contrast

On white

2.02

#57C2F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.38

#57C2F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C2F0

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C2F0	#FFFFFF	#000000	##000000
##57C2F0	1.00	2.02	10.38	10.38
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.38	21.00	1.00	1.00
##000000	10.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AABFF2

Deuteranopia (green-blind)

#95AFEF

Tritanopia (blue-blind)

#00CFD1

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #57c2f0;
/* rgb */ color: rgb(87, 194, 240);
/* oklch */ color: oklch(77.0% 0.118 229.4);

Tailwind

colors: {
  custom: {
    50: '#95d4f5',
    500: '#57c2f0',
    950: '#000000',
  },
}

SCSS

$custom: #57c2f0;
$custom-light: #95d4f5;
$custom-dark: #000000;

JSON

{
  "hex": "#57c2f0",
  "rgb": {
    "r": 87,
    "g": 194,
    "b": 240
  },
  "hsl": {
    "h": 198.039,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.76974,
    "c": 0.11759,
    "h": 229.4
  },
  "luminance": 0.46901
}

Semantic roles & 50–950 ramp

primary

#57C2F0

secondary

#ECC7B7

accent

#4705E0

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0F1417

muted

#7E8385

Preview Lab

Preview with #57C2F0

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

Preview Lab → · Contrast checker → · Palette generator →