#57CBBF#57CBBF

#57CBBF is a light, moderate teal. Relative luminance 0.485; OKLCH L 77.3% C 0.106 H 186.0°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#57CBBF
RGB	rgb(87, 203, 191)
HSL	hsl(174, 53%, 57%)
HSV	hsv(174, 57%, 80%)
CMYK	cmyk(57.1%, 0%, 5.9%, 20.4%)
CIE-LAB	lab(75.14, -35.52, -3.88)
CIE-LCH	lch(75.14, 35.73, 186.23°)
OKLab	oklab(77.26% -0.1056 -0.011)
OKLCH	oklch(77.26% 0.106 186)
XYZ	xyz(34.6862, 48.4962, 56.8129)
Luminance	0.4850 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CBBF #CB5763

analogous

#57CB85 #57CBBF #579DCB

triadic

#57CBBF #BF57CB #CBBF57

tetradic

#57CBBF #8557CB #CB5763 #9DCB57

square

#57CBBF #8557CB #CB5763 #9DCB57

split-complementary

#57CBBF #CB579D #CB8557

monochromatic

#288077 #36AFA2 #57CBBF #86D9D1 #B4E8E3

Accessibility & contrast

On white

1.96

#57CBBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#57CBBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CBBF

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CBBF	#FFFFFF	#000000	##000000
##57CBBF	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2C1BF

Deuteranopia (green-blind)

#AFB3C0

Tritanopia (blue-blind)

#00CFC7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #57cbbf;
/* rgb */ color: rgb(87, 203, 191);
/* oklch */ color: oklch(77.3% 0.106 186.0);

Tailwind

colors: {
  custom: {
    50: '#91dbd2',
    500: '#57cbbf',
    950: '#000000',
  },
}

SCSS

$custom: #57cbbf;
$custom-light: #91dbd2;
$custom-dark: #000000;

JSON

{
  "hex": "#57cbbf",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 191
  },
  "hsl": {
    "h": 173.793,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.77257,
    "c": 0.10614,
    "h": 186
  },
  "luminance": 0.485
}

Semantic roles & 50–950 ramp

primary

#57CBBF

secondary

#D7A7AC

accent

#4C5BDC

background

#F9FDFC

surface

#F2FBF9

border

#CCD4D2

text

#0E1514

muted

#7E8382

Preview Lab

Preview with #57CBBF

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

Preview Lab → · Contrast checker → · Palette generator →