#57C2DF#57C2DF

#57C2DF is a light, moderate cyan. Relative luminance 0.459; OKLCH L 76.3% C 0.106 H 218.5°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#57C2DF
RGB	rgb(87, 194, 223)
HSL	hsl(193, 68%, 61%)
HSV	hsv(193, 61%, 87%)
CMYK	cmyk(61%, 13%, 0%, 12.5%)
CIE-LAB	lab(73.50, -22.24, -23.67)
CIE-LCH	lch(73.50, 32.48, 226.79°)
OKLab	oklab(76.27% -0.0828 -0.0658)
OKLCH	oklch(76.27% 0.106 218.5)
XYZ	xyz(36.5362, 45.9338, 76.7384)
Luminance	0.4594 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C2DF #DF7457

analogous

#57DFB8 #57C2DF #577EDF

triadic

#57C2DF #DF57C2 #C2DF57

tetradic

#57C2DF #B857DF #DF7457 #7EDF57

square

#57C2DF #B857DF #DF7457 #7EDF57

split-complementary

#57C2DF #DF577E #DFB857

monochromatic

#1E829E #28ADD1 #57C2DF #8AD5E9 #BEE7F3

Accessibility & contrast

On white

2.06

#57C2DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#57C2DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C2DF

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C2DF	#FFFFFF	#000000	##000000
##57C2DF	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFBDE1

Deuteranopia (green-blind)

#9CAEDF

Tritanopia (blue-blind)

#00CCCB

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #57c2df;
/* rgb */ color: rgb(87, 194, 223);
/* oklch */ color: oklch(76.3% 0.106 218.5);

Tailwind

colors: {
  custom: {
    50: '#93d4e9',
    500: '#57c2df',
    950: '#000000',
  },
}

SCSS

$custom: #57c2df;
$custom-light: #93d4e9;
$custom-dark: #000000;

JSON

{
  "hex": "#57c2df",
  "rgb": {
    "r": 87,
    "g": 194,
    "b": 223
  },
  "hsl": {
    "h": 192.794,
    "s": 68,
    "l": 60.784
  },
  "oklch": {
    "l": 0.76271,
    "c": 0.10577,
    "h": 218.5
  },
  "luminance": 0.45938
}

Semantic roles & 50–950 ramp

primary

#57C2DF

secondary

#E3BAAF

accent

#3D16D0

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #57C2DF

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

Preview Lab → · Contrast checker → · Palette generator →