#57C2E7#57C2E7

#57C2E7 is a light, moderate cyan. Relative luminance 0.464; OKLCH L 76.6% C 0.111 H 223.9°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#57C2E7
RGB	rgb(87, 194, 231)
HSL	hsl(195, 75%, 62%)
HSV	hsv(195, 62%, 91%)
CMYK	cmyk(62.3%, 16%, 0%, 9.4%)
CIE-LAB	lab(73.79, -19.84, -27.56)
CIE-LCH	lch(73.79, 33.96, 234.25°)
OKLab	oklab(76.6% -0.0798 -0.0768)
OKLCH	oklch(76.6% 0.111 223.9)
XYZ	xyz(37.6403, 46.3754, 82.5535)
Luminance	0.4638 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C2E7 #E77C57

analogous

#57E7C4 #57C2E7 #577AE7

triadic

#57C2E7 #E757C2 #C2E757

tetradic

#57C2E7 #C457E7 #E77C57 #7AE757

square

#57C2E7 #C457E7 #E77C57 #7AE757

split-complementary

#57C2E7 #E7577A #E7C457

monochromatic

#1885AB #21AFDF #57C2E7 #8DD5EF #C2E9F6

Accessibility & contrast

On white

2.04

#57C2E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#57C2E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C2E7

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C2E7	#FFFFFF	#000000	##000000
##57C2E7	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBEE9

Deuteranopia (green-blind)

#99AFE7

Tritanopia (blue-blind)

#00CDCE

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #57c2e7;
/* rgb */ color: rgb(87, 194, 231);
/* oklch */ color: oklch(76.6% 0.111 223.9);

Tailwind

colors: {
  custom: {
    50: '#94d4ee',
    500: '#57c2e7',
    950: '#000000',
  },
}

SCSS

$custom: #57c2e7;
$custom-light: #94d4ee;
$custom-dark: #000000;

JSON

{
  "hex": "#57c2e7",
  "rgb": {
    "r": 87,
    "g": 194,
    "b": 231
  },
  "hsl": {
    "h": 195.417,
    "s": 75,
    "l": 62.353
  },
  "oklch": {
    "l": 0.76595,
    "c": 0.11079,
    "h": 223.9
  },
  "luminance": 0.46379
}

Semantic roles & 50–950 ramp

primary

#57C2E7

secondary

#E7C0B3

accent

#420ED7

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #57C2E7

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

Preview Lab → · Contrast checker → · Palette generator →