#57D6F4#57D6F4

#57D6F4 is a light, moderate cyan. Relative luminance 0.567; OKLCH L 81.7% C 0.118 H 216.2°. Best body text is #000000 at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#57D6F4
RGB	rgb(87, 214, 244)
HSL	hsl(191, 88%, 65%)
HSV	hsv(191, 64%, 96%)
CMYK	cmyk(64.3%, 12.3%, 0%, 4.3%)
CIE-LAB	lab(79.98, -26.04, -25.07)
CIE-LCH	lch(79.98, 36.15, 223.91°)
OKLab	oklab(81.71% -0.0952 -0.0697)
OKLCH	oklch(81.71% 0.118 216.2)
XYZ	xyz(44.2995, 56.6462, 94.1696)
Luminance	0.5665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D6F4 #F47557

analogous

#57F4C3 #57D6F4 #5788F4

triadic

#57D6F4 #F457D6 #D6F457

tetradic

#57D6F4 #C357F4 #F47557 #88F457

square

#57D6F4 #C357F4 #F47557 #88F457

split-complementary

#57D6F4 #F45788 #F4C357

monochromatic

#0DA1C4 #1EC8F0 #57D6F4 #90E4F8 #CAF2FC

Accessibility & contrast

On white

1.70

#57D6F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.33

#57D6F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D6F4

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D6F4	#FFFFFF	#000000	##000000
##57D6F4	1.00	1.70	12.33	12.33
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.33	21.00	1.00	1.00
##000000	12.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2D0F6

Deuteranopia (green-blind)

#ABBFF4

Tritanopia (blue-blind)

#00E1DF

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #57d6f4;
/* rgb */ color: rgb(87, 214, 244);
/* oklch */ color: oklch(81.7% 0.118 216.2);

Tailwind

colors: {
  custom: {
    50: '#97e3f7',
    500: '#57d6f4',
    950: '#000000',
  },
}

SCSS

$custom: #57d6f4;
$custom-light: #97e3f7;
$custom-dark: #000000;

JSON

{
  "hex": "#57d6f4",
  "rgb": {
    "r": 87,
    "g": 214,
    "b": 244
  },
  "hsl": {
    "h": 191.465,
    "s": 87.709,
    "l": 64.902
  },
  "oklch": {
    "l": 0.81709,
    "c": 0.11801,
    "h": 216.2
  },
  "luminance": 0.56651
}

Semantic roles & 50–950 ramp

primary

#57D6F4

secondary

#C14A2E

accent

#2D01E4

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #57D6F4

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

Preview Lab → · Contrast checker → · Palette generator →