#57CFB0#57CFB0

#57CFB0 is a light, moderate teal. Relative luminance 0.498; OKLCH L 77.8% C 0.117 H 173.4°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#57CFB0
RGB	rgb(87, 207, 176)
HSL	hsl(165, 56%, 58%)
HSV	hsv(165, 58%, 81%)
CMYK	cmyk(58%, 0%, 15%, 18.8%)
CIE-LAB	lab(75.94, -41.07, 5.37)
CIE-LCH	lch(75.94, 41.42, 172.55°)
OKLab	oklab(77.78% -0.1165 0.0136)
OKLCH	oklch(77.78% 0.117 173.4)
XYZ	xyz(34.0761, 49.7831, 48.8792)
Luminance	0.4979 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CFB0 #CF5776

analogous

#57CF74 #57CFB0 #57B2CF

triadic

#57CFB0 #B057CF #CFB057

tetradic

#57CFB0 #7457CF #CF5776 #B2CF57

square

#57CFB0 #7457CF #CF5776 #B2CF57

split-complementary

#57CFB0 #CF57B2 #CF7457

monochromatic

#26856D #34B594 #57CFB0 #87DDC6 #B6EADD

Accessibility & contrast

On white

1.92

#57CFB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#57CFB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CFB0

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CFB0	#FFFFFF	#000000	##000000
##57CFB0	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9C3AF

Deuteranopia (green-blind)

#B7B6B2

Tritanopia (blue-blind)

#00D1C6

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #57cfb0;
/* rgb */ color: rgb(87, 207, 176);
/* oklch */ color: oklch(77.8% 0.117 173.4);

Tailwind

colors: {
  custom: {
    50: '#91dec7',
    500: '#57cfb0',
    950: '#000000',
  },
}

SCSS

$custom: #57cfb0;
$custom-light: #91dec7;
$custom-dark: #000000;

JSON

{
  "hex": "#57cfb0",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 176
  },
  "hsl": {
    "h": 164.5,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.77777,
    "c": 0.11733,
    "h": 173.4
  },
  "luminance": 0.49786
}

Semantic roles & 50–950 ramp

primary

#57CFB0

secondary

#D9A9B5

accent

#4970DF

background

#F9FDFC

surface

#F2FBF8

border

#CCD4D1

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #57CFB0

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

Preview Lab → · Contrast checker → · Palette generator →