#57B8A4#57B8A4

#57B8A4 is a light, moderate teal. Relative luminance 0.390; OKLCH L 71.8% C 0.097 H 178.0°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#57B8A4
RGB	rgb(87, 184, 164)
HSL	hsl(168, 41%, 53%)
HSV	hsv(168, 53%, 72%)
CMYK	cmyk(52.7%, 0%, 10.9%, 27.8%)
CIE-LAB	lab(68.74, -33.49, 1.47)
CIE-LCH	lch(68.74, 33.52, 177.48°)
OKLab	oklab(71.83% -0.0967 0.0034)
OKLCH	oklch(71.83% 0.097 178)
XYZ	xyz(27.7689, 38.9850, 41.1762)
Luminance	0.3899 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B8A4 #B8576B

analogous

#57B873 #57B8A4 #579BB8

triadic

#57B8A4 #A457B8 #B8A457

tetradic

#57B8A4 #7357B8 #B8576B #9BB857

square

#57B8A4 #7357B8 #B8576B #9BB857

split-complementary

#57B8A4 #B8579B #B87357

monochromatic

#2C685C #3E9382 #57B8A4 #82CABB #ADDCD3

Accessibility & contrast

On white

2.39

#57B8A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#57B8A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B8A4

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B8A4	#FFFFFF	#000000	##000000
##57B8A4	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2AEA3

Deuteranopia (green-blind)

#A2A3A6

Tritanopia (blue-blind)

#23BAB2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #57b8a4;
/* rgb */ color: rgb(87, 184, 164);
/* oklch */ color: oklch(71.8% 0.097 178.0);

Tailwind

colors: {
  custom: {
    50: '#8ecebe',
    500: '#57b8a4',
    950: '#000000',
  },
}

SCSS

$custom: #57b8a4;
$custom-light: #8ecebe;
$custom-dark: #000000;

JSON

{
  "hex": "#57b8a4",
  "rgb": {
    "r": 87,
    "g": 184,
    "b": 164
  },
  "hsl": {
    "h": 167.629,
    "s": 40.586,
    "l": 53.137
  },
  "oklch": {
    "l": 0.71833,
    "c": 0.09675,
    "h": 178
  },
  "luminance": 0.38988
}

Semantic roles & 50–950 ramp

primary

#57B8A4

secondary

#CAA0A9

accent

#5770D0

background

#F9FCFB

surface

#F1F9F6

border

#CBD2D0

text

#0D1312

muted

#7E8281

Preview Lab

Preview with #57B8A4

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

Preview Lab → · Contrast checker → · Palette generator →