#57CBB8#57CBB8

#57CBB8 is a light, moderate teal. Relative luminance 0.482; OKLCH L 77.0% C 0.109 H 180.8°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#57CBB8
RGB	rgb(87, 203, 184)
HSL	hsl(170, 53%, 57%)
HSV	hsv(170, 57%, 80%)
CMYK	cmyk(57.1%, 0%, 9.4%, 20.4%)
CIE-LAB	lab(74.95, -37.31, -0.37)
CIE-LCH	lch(74.95, 37.31, 180.57°)
OKLab	oklab(77.04% -0.1086 -0.0016)
OKLCH	oklch(77.04% 0.109 180.8)
XYZ	xyz(33.9343, 48.1954, 52.8524)
Luminance	0.4820 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CBB8 #CB576A

analogous

#57CB7E #57CBB8 #57A4CB

triadic

#57CBB8 #B857CB #CBB857

tetradic

#57CBB8 #7E57CB #CB576A #A4CB57

square

#57CBB8 #7E57CB #CB576A #A4CB57

split-complementary

#57CBB8 #CB57A4 #CB7E57

monochromatic

#288072 #36AF9B #57CBB8 #86D9CC #B4E8E0

Accessibility & contrast

On white

1.97

#57CBB8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#57CBB8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CBB8

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CBB8	#FFFFFF	#000000	##000000
##57CBB8	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3C0B7

Deuteranopia (green-blind)

#B1B3BA

Tritanopia (blue-blind)

#00CEC5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #57cbb8;
/* rgb */ color: rgb(87, 203, 184);
/* oklch */ color: oklch(77.0% 0.109 180.8);

Tailwind

colors: {
  custom: {
    50: '#91dbcd',
    500: '#57cbb8',
    950: '#000000',
  },
}

SCSS

$custom: #57cbb8;
$custom-light: #91dbcd;
$custom-dark: #000000;

JSON

{
  "hex": "#57cbb8",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 184
  },
  "hsl": {
    "h": 170.172,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.77041,
    "c": 0.10866,
    "h": 180.8
  },
  "luminance": 0.48199
}

Semantic roles & 50–950 ramp

primary

#57CBB8

secondary

#D7A7AF

accent

#4C63DC

background

#F9FDFC

surface

#F2FBF9

border

#CCD4D2

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #57CBB8

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

Preview Lab → · Contrast checker → · Palette generator →