#57D8F2#57D8F2

#57D8F2 is a very light, moderate cyan. Relative luminance 0.575; OKLCH L 82.1% C 0.117 H 213.4°. Best body text is #000000 at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#57D8F2
RGB	rgb(87, 216, 242)
HSL	hsl(190, 86%, 65%)
HSV	hsv(190, 64%, 95%)
CMYK	cmyk(64%, 10.7%, 0%, 5.1%)
CIE-LAB	lab(80.48, -27.61, -23.24)
CIE-LCH	lch(80.48, 36.09, 220.08°)
OKLab	oklab(82.09% -0.098 -0.0646)
OKLCH	oklch(82.09% 0.117 213.4)
XYZ	xyz(44.5067, 57.5440, 92.7487)
Luminance	0.5755 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D8F2 #F27157

analogous

#57F2BF #57D8F2 #578AF2

triadic

#57D8F2 #F257D8 #D8F257

tetradic

#57D8F2 #BF57F2 #F27157 #8AF257

square

#57D8F2 #BF57F2 #F27157 #8AF257

split-complementary

#57D8F2 #F2578A #F2BF57

monochromatic

#0FA2C0 #1ECBEE #57D8F2 #90E5F6 #C9F2FB

Accessibility & contrast

On white

1.68

#57D8F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.51

#57D8F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D8F2

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D8F2	#FFFFFF	#000000	##000000
##57D8F2	1.00	1.68	12.51	12.51
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.51	21.00	1.00	1.00
##000000	12.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5D1F4

Deuteranopia (green-blind)

#AEC1F2

Tritanopia (blue-blind)

#00E2E0

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #57d8f2;
/* rgb */ color: rgb(87, 216, 242);
/* oklch */ color: oklch(82.1% 0.117 213.4);

Tailwind

colors: {
  custom: {
    50: '#97e4f6',
    500: '#57d8f2',
    950: '#000000',
  },
}

SCSS

$custom: #57d8f2;
$custom-light: #97e4f6;
$custom-dark: #000000;

JSON

{
  "hex": "#57d8f2",
  "rgb": {
    "r": 87,
    "g": 216,
    "b": 242
  },
  "hsl": {
    "h": 190.065,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.82092,
    "c": 0.11733,
    "h": 213.4
  },
  "luminance": 0.57549
}

Semantic roles & 50–950 ramp

primary

#57D8F2

secondary

#BE4730

accent

#2903E2

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #57D8F2

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

Preview Lab → · Contrast checker → · Palette generator →