#57C4DA#57C4DA

#57C4DA is a light, moderate cyan. Relative luminance 0.466; OKLCH L 76.5% C 0.104 H 213.0°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#57C4DA
RGB	rgb(87, 196, 218)
HSL	hsl(190, 64%, 60%)
HSV	hsv(190, 60%, 85%)
CMYK	cmyk(60.1%, 10.1%, 0%, 14.5%)
CIE-LAB	lab(73.91, -24.71, -20.34)
CIE-LCH	lch(73.91, 32.01, 219.46°)
OKLab	oklab(76.54% -0.0868 -0.0564)
OKLCH	oklch(76.54% 0.104 213)
XYZ	xyz(36.3201, 46.5644, 73.3898)
Luminance	0.4657 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C4DA #DA6D57

analogous

#57DAAE #57C4DA #5783DA

triadic

#57C4DA #DA57C4 #C4DA57

tetradic

#57C4DA #AE57DA #DA6D57 #83DA57

square

#57C4DA #AE57DA #DA6D57 #83DA57

split-complementary

#57C4DA #DA5783 #DAAE57

monochromatic

#218296 #2CAEC8 #57C4DA #89D6E5 #BBE7F0

Accessibility & contrast

On white

2.04

#57C4DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.31

#57C4DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C4DA

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C4DA	#FFFFFF	#000000	##000000
##57C4DA	1.00	2.04	10.31	10.31
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.31	21.00	1.00	1.00
##000000	10.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3BEDB

Deuteranopia (green-blind)

#A0AFDA

Tritanopia (blue-blind)

#00CDCB

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #57c4da;
/* rgb */ color: rgb(87, 196, 218);
/* oklch */ color: oklch(76.5% 0.104 213.0);

Tailwind

colors: {
  custom: {
    50: '#93d6e5',
    500: '#57c4da',
    950: '#000000',
  },
}

SCSS

$custom: #57c4da;
$custom-light: #93d6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#57c4da",
  "rgb": {
    "r": 87,
    "g": 196,
    "b": 218
  },
  "hsl": {
    "h": 190.076,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.76541,
    "c": 0.10356,
    "h": 213
  },
  "luminance": 0.46568
}

Semantic roles & 50–950 ramp

primary

#57C4DA

secondary

#E0B6AD

accent

#5D41E7

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1415

muted

#7E8384

Preview Lab

Preview with #57C4DA

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

Preview Lab → · Contrast checker → · Palette generator →