#57CBDD#57CBDD

#57CBDD is a light, moderate teal. Relative luminance 0.500; OKLCH L 78.3% C 0.106 H 209.2°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#57CBDD
RGB	rgb(87, 203, 221)
HSL	hsl(188, 66%, 60%)
HSV	hsv(188, 61%, 87%)
CMYK	cmyk(60.6%, 8.1%, 0%, 13.3%)
CIE-LAB	lab(76.04, -27.32, -18.73)
CIE-LCH	lch(76.04, 33.12, 214.44°)
OKLab	oklab(78.29% -0.093 -0.0519)
OKLCH	oklch(78.29% 0.106 209.2)
XYZ	xyz(38.3322, 49.9546, 76.0147)
Luminance	0.4996 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CBDD #DD6957

analogous

#57DDAC #57CBDD #5788DD

triadic

#57CBDD #DD57CB #CBDD57

tetradic

#57CBDD #AC57DD #DD6957 #88DD57

square

#57CBDD #AC57DD #DD6957 #88DD57

split-complementary

#57CBDD #DD5788 #DDAC57

monochromatic

#1F8A9A #2AB7CD #57CBDD #8ADBE7 #BDEBF2

Accessibility & contrast

On white

1.91

#57CBDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.99

#57CBDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CBDD

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CBDD	#FFFFFF	#000000	##000000
##57CBDD	1.00	1.91	10.99	10.99
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.99	21.00	1.00	1.00
##000000	10.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBC4DE

Deuteranopia (green-blind)

#A7B5DD

Tritanopia (blue-blind)

#00D4D0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #57cbdd;
/* rgb */ color: rgb(87, 203, 221);
/* oklch */ color: oklch(78.3% 0.106 209.2);

Tailwind

colors: {
  custom: {
    50: '#94dbe7',
    500: '#57cbdd',
    950: '#000000',
  },
}

SCSS

$custom: #57cbdd;
$custom-light: #94dbe7;
$custom-dark: #000000;

JSON

{
  "hex": "#57cbdd",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 221
  },
  "hsl": {
    "h": 188.06,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.78288,
    "c": 0.10648,
    "h": 209.2
  },
  "luminance": 0.49959
}

Semantic roles & 50–950 ramp

primary

#57CBDD

secondary

#E1B5AE

accent

#3017CE

background

#F9FDFE

surface

#F2FBFC

border

#CCD4D5

text

#0E1516

muted

#7E8384

Preview Lab

Preview with #57CBDD

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

Preview Lab → · Contrast checker → · Palette generator →