#57C2DB#57C2DB

#57C2DB is a light, moderate cyan. Relative luminance 0.457; OKLCH L 76.1% C 0.104 H 215.6°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#57C2DB
RGB	rgb(87, 194, 219)
HSL	hsl(191, 65%, 60%)
HSV	hsv(191, 60%, 86%)
CMYK	cmyk(60.3%, 11.4%, 0%, 14.1%)
CIE-LAB	lab(73.36, -23.41, -21.71)
CIE-LCH	lch(73.36, 31.93, 222.84°)
OKLab	oklab(76.11% -0.0843 -0.0603)
OKLCH	oklch(76.11% 0.104 215.6)
XYZ	xyz(36.0033, 45.7206, 73.9317)
Luminance	0.4572 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C2DB #DB7057

analogous

#57DBB2 #57C2DB #5780DB

triadic

#57C2DB #DB57C2 #C2DB57

tetradic

#57C2DB #B257DB #DB7057 #80DB57

square

#57C2DB #B257DB #DB7057 #80DB57

split-complementary

#57C2DB #DB5780 #DBB257

monochromatic

#208197 #2BACCA #57C2DB #89D4E6 #BCE7F1

Accessibility & contrast

On white

2.07

#57C2DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#57C2DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C2DB

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C2DB	#FFFFFF	#000000	##000000
##57C2DB	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1BCDC

Deuteranopia (green-blind)

#9DAEDB

Tritanopia (blue-blind)

#00CBCA

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #57c2db;
/* rgb */ color: rgb(87, 194, 219);
/* oklch */ color: oklch(76.1% 0.104 215.6);

Tailwind

colors: {
  custom: {
    50: '#93d4e6',
    500: '#57c2db',
    950: '#000000',
  },
}

SCSS

$custom: #57c2db;
$custom-light: #93d4e6;
$custom-dark: #000000;

JSON

{
  "hex": "#57c2db",
  "rgb": {
    "r": 87,
    "g": 194,
    "b": 219
  },
  "hsl": {
    "h": 191.364,
    "s": 64.706,
    "l": 60
  },
  "oklch": {
    "l": 0.76114,
    "c": 0.10368,
    "h": 215.6
  },
  "luminance": 0.45724
}

Semantic roles & 50–950 ramp

primary

#57C2DB

secondary

#E0B7AD

accent

#6040E8

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1415

muted

#7E8384

Preview Lab

Preview with #57C2DB

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

Preview Lab → · Contrast checker → · Palette generator →