#57CFB4#57CFB4

#57CFB4 is a light, moderate teal. Relative luminance 0.499; OKLCH L 77.9% C 0.115 H 175.9°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#57CFB4
RGB	rgb(87, 207, 180)
HSL	hsl(167, 56%, 58%)
HSV	hsv(167, 58%, 81%)
CMYK	cmyk(58%, 0%, 13%, 18.8%)
CIE-LAB	lab(76.03, -40.11, 3.36)
CIE-LCH	lch(76.03, 40.25, 175.21°)
OKLab	oklab(77.89% -0.1147 0.0083)
OKLCH	oklch(77.89% 0.115 175.9)
XYZ	xyz(34.4777, 49.9437, 50.9943)
Luminance	0.4995 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CFB4 #CF5772

analogous

#57CF78 #57CFB4 #57AECF

triadic

#57CFB4 #B457CF #CFB457

tetradic

#57CFB4 #7857CF #CF5772 #AECF57

square

#57CFB4 #7857CF #CF5772 #AECF57

split-complementary

#57CFB4 #CF57AE #CF7857

monochromatic

#268570 #34B598 #57CFB4 #87DDC9 #B6EADF

Accessibility & contrast

On white

1.91

#57CFB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.99

#57CFB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CFB4

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CFB4	#FFFFFF	#000000	##000000
##57CFB4	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)

#C8C3B3

Deuteranopia (green-blind)

#B6B6B6

Tritanopia (blue-blind)

#00D1C7

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #57cfb4;
/* rgb */ color: rgb(87, 207, 180);
/* oklch */ color: oklch(77.9% 0.115 175.9);

Tailwind

colors: {
  custom: {
    50: '#91deca',
    500: '#57cfb4',
    950: '#000000',
  },
}

SCSS

$custom: #57cfb4;
$custom-light: #91deca;
$custom-dark: #000000;

JSON

{
  "hex": "#57cfb4",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 180
  },
  "hsl": {
    "h": 166.5,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.7789,
    "c": 0.11504,
    "h": 175.9
  },
  "luminance": 0.49947
}

Semantic roles & 50–950 ramp

primary

#57CFB4

secondary

#D9A9B4

accent

#496BDF

background

#F9FDFC

surface

#F2FBF8

border

#CCD4D1

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #57CFB4

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

Preview Lab → · Contrast checker → · Palette generator →