#57C4DC#57C4DC

#57C4DC is a light, moderate cyan. Relative luminance 0.467; OKLCH L 76.6% C 0.104 H 214.5°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#57C4DC
RGB	rgb(87, 196, 220)
HSL	hsl(191, 66%, 60%)
HSV	hsv(191, 60%, 86%)
CMYK	cmyk(60.5%, 10.9%, 0%, 13.7%)
CIE-LAB	lab(73.98, -24.13, -21.32)
CIE-LCH	lch(73.98, 32.20, 221.46°)
OKLab	oklab(76.62% -0.0861 -0.0592)
OKLCH	oklch(76.62% 0.104 214.5)
XYZ	xyz(36.5834, 46.6697, 74.7764)
Luminance	0.4667 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C4DC #DC6F57

analogous

#57DCB1 #57C4DC #5781DC

triadic

#57C4DC #DC57C4 #C4DC57

tetradic

#57C4DC #B157DC #DC6F57 #81DC57

square

#57C4DC #B157DC #DC6F57 #81DC57

split-complementary

#57C4DC #DC5781 #DCB157

monochromatic

#208399 #2AAECB #57C4DC #8AD6E7 #BCE8F1

Accessibility & contrast

On white

2.03

#57C4DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#57C4DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C4DC

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C4DC	#FFFFFF	#000000	##000000
##57C4DC	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3BEDD

Deuteranopia (green-blind)

#9FB0DC

Tritanopia (blue-blind)

#00CDCB

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #57c4dc;
/* rgb */ color: rgb(87, 196, 220);
/* oklch */ color: oklch(76.6% 0.104 214.5);

Tailwind

colors: {
  custom: {
    50: '#93d6e6',
    500: '#57c4dc',
    950: '#000000',
  },
}

SCSS

$custom: #57c4dc;
$custom-light: #93d6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#57c4dc",
  "rgb": {
    "r": 87,
    "g": 196,
    "b": 220
  },
  "hsl": {
    "h": 190.827,
    "s": 65.517,
    "l": 60.196
  },
  "oklch": {
    "l": 0.76618,
    "c": 0.10444,
    "h": 214.5
  },
  "luminance": 0.46673
}

Semantic roles & 50–950 ramp

primary

#57C4DC

secondary

#E1B7AE

accent

#3918CD

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #57C4DC

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

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