#57B4AA#57B4AA

#57B4AA is a light, moderate teal. Relative luminance 0.376; OKLCH L 71.0% C 0.090 H 186.1°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#57B4AA
RGB	rgb(87, 180, 170)
HSL	hsl(174, 38%, 52%)
HSV	hsv(174, 52%, 71%)
CMYK	cmyk(51.7%, 0%, 5.6%, 29.4%)
CIE-LAB	lab(67.70, -30.06, -3.35)
CIE-LCH	lch(67.70, 30.25, 186.37°)
OKLab	oklab(71.05% -0.0895 -0.0095)
OKLCH	oklch(71.05% 0.09 186.1)
XYZ	xyz(27.5044, 37.5685, 43.8244)
Luminance	0.3757 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B4AA #B45761

analogous

#57B47B #57B4AA #5790B4

triadic

#57B4AA #AA57B4 #B4AA57

tetradic

#57B4AA #7B57B4 #B45761 #90B457

square

#57B4AA #7B57B4 #B45761 #90B457

split-complementary

#57B4AA #B45790 #B47B57

monochromatic

#2D645E #408E86 #57B4AA #81C7BF #ACDAD5

Accessibility & contrast

On white

2.47

#57B4AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#57B4AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B4AA

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B4AA	#FFFFFF	#000000	##000000
##57B4AA	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACABAA

Deuteranopia (green-blind)

#9DA0AB

Tritanopia (blue-blind)

#1EB8B1

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #57b4aa;
/* rgb */ color: rgb(87, 180, 170);
/* oklch */ color: oklch(71.0% 0.090 186.1);

Tailwind

colors: {
  custom: {
    50: '#8ecbc3',
    500: '#57b4aa',
    950: '#000000',
  },
}

SCSS

$custom: #57b4aa;
$custom-light: #8ecbc3;
$custom-dark: #000000;

JSON

{
  "hex": "#57b4aa",
  "rgb": {
    "r": 87,
    "g": 180,
    "b": 170
  },
  "hsl": {
    "h": 173.548,
    "s": 38.272,
    "l": 52.353
  },
  "oklch": {
    "l": 0.71046,
    "c": 0.08997,
    "h": 186.1
  },
  "luminance": 0.37571
}

Semantic roles & 50–950 ramp

primary

#57B4AA

secondary

#C89FA4

accent

#5A66CE

background

#F9FCFB

surface

#F1F8F7

border

#CBD1D0

text

#0D1312

muted

#7E8281

Preview Lab

Preview with #57B4AA

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

Preview Lab → · Contrast checker → · Palette generator →