#57AFB0#57AFB0

#57AFB0 is a light, moderate teal. Relative luminance 0.358; OKLCH L 70.0% C 0.085 H 196.4°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#57AFB0
RGB	rgb(87, 175, 176)
HSL	hsl(181, 36%, 52%)
HSV	hsv(181, 51%, 69%)
CMYK	cmyk(50.6%, 0.6%, 0%, 31%)
CIE-LAB	lab(66.38, -26.03, -8.63)
CIE-LCH	lch(66.38, 27.42, 198.35°)
OKLab	oklab(70.04% -0.0811 -0.0238)
OKLCH	oklch(70.04% 0.085 196.4)
XYZ	xyz(27.0937, 35.8183, 46.5517)
Luminance	0.3582 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AFB0 #B05857

analogous

#57B085 #57AFB0 #5783B0

triadic

#57AFB0 #B057AF #AFB057

tetradic

#57AFB0 #8557B0 #B05857 #83B057

square

#57AFB0 #8557B0 #B05857 #83B057

split-complementary

#57AFB0 #B05783 #B08557

monochromatic

#2D5F60 #418889 #57AFB0 #81C3C4 #AAD7D7

Accessibility & contrast

On white

2.57

#57AFB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#57AFB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AFB0

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AFB0	#FFFFFF	#000000	##000000
##57AFB0	1.00	2.57	8.16	8.16
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.16	21.00	1.00	1.00
##000000	8.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A8B0

Deuteranopia (green-blind)

#969DB1

Tritanopia (blue-blind)

#18B4AF

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #57afb0;
/* rgb */ color: rgb(87, 175, 176);
/* oklch */ color: oklch(70.0% 0.085 196.4);

Tailwind

colors: {
  custom: {
    50: '#8ec7c7',
    500: '#57afb0',
    950: '#000000',
  },
}

SCSS

$custom: #57afb0;
$custom-light: #8ec7c7;
$custom-dark: #000000;

JSON

{
  "hex": "#57afb0",
  "rgb": {
    "r": 87,
    "g": 175,
    "b": 176
  },
  "hsl": {
    "h": 180.674,
    "s": 36.032,
    "l": 51.569
  },
  "oklch": {
    "l": 0.70039,
    "c": 0.08457,
    "h": 196.4
  },
  "luminance": 0.35821
}

Semantic roles & 50–950 ramp

primary

#57AFB0

secondary

#C59E9E

accent

#5D5CCC

background

#F9FCFC

surface

#F1F8F8

border

#CBD1D1

text

#0D1313

muted

#7E8282

Preview Lab

Preview with #57AFB0

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

Preview Lab → · Contrast checker → · Palette generator →