#57C2DA#57C2DA

#57C2DA is a light, moderate cyan. Relative luminance 0.457; OKLCH L 76.1% C 0.103 H 214.8°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#57C2DA
RGB	rgb(87, 194, 218)
HSL	hsl(191, 64%, 60%)
HSV	hsv(191, 60%, 85%)
CMYK	cmyk(60.1%, 11%, 0%, 14.5%)
CIE-LAB	lab(73.33, -23.71, -21.22)
CIE-LCH	lch(73.33, 31.82, 221.83°)
OKLab	oklab(76.08% -0.0847 -0.0589)
OKLCH	oklch(76.08% 0.103 214.8)
XYZ	xyz(35.8720, 45.6681, 73.2404)
Luminance	0.4567 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C2DA #DA6F57

analogous

#57DAB0 #57C2DA #5781DA

triadic

#57C2DA #DA57C2 #C2DA57

tetradic

#57C2DA #B057DA #DA6F57 #81DA57

square

#57C2DA #B057DA #DA6F57 #81DA57

split-complementary

#57C2DA #DA5781 #DAB057

monochromatic

#218096 #2CABC8 #57C2DA #89D4E5 #BBE6F0

Accessibility & contrast

On white

2.07

#57C2DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#57C2DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C2DA

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C2DA	#FFFFFF	#000000	##000000
##57C2DA	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1BCDB

Deuteranopia (green-blind)

#9DAEDA

Tritanopia (blue-blind)

#00CBC9

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #57c2da;
/* rgb */ color: rgb(87, 194, 218);
/* oklch */ color: oklch(76.1% 0.103 214.8);

Tailwind

colors: {
  custom: {
    50: '#93d4e5',
    500: '#57c2da',
    950: '#000000',
  },
}

SCSS

$custom: #57c2da;
$custom-light: #93d4e5;
$custom-dark: #000000;

JSON

{
  "hex": "#57c2da",
  "rgb": {
    "r": 87,
    "g": 194,
    "b": 218
  },
  "hsl": {
    "h": 190.992,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.76075,
    "c": 0.1032,
    "h": 214.8
  },
  "luminance": 0.45672
}

Semantic roles & 50–950 ramp

primary

#57C2DA

secondary

#E0B6AD

accent

#5F41E7

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1415

muted

#7E8384

Preview Lab

Preview with #57C2DA

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

Preview Lab → · Contrast checker → · Palette generator →