#57ABB5#57ABB5

#57ABB5 is a light, moderate teal. Relative luminance 0.345; OKLCH L 69.3% C 0.083 H 205.7°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#57ABB5
RGB	rgb(87, 171, 181)
HSL	hsl(186, 39%, 53%)
HSV	hsv(186, 52%, 71%)
CMYK	cmyk(51.9%, 5.5%, 0%, 29%)
CIE-LAB	lab(65.35, -22.64, -12.96)
CIE-LCH	lch(65.35, 26.08, 209.79°)
OKLab	oklab(69.26% -0.0744 -0.0358)
OKLCH	oklch(69.26% 0.083 205.7)
XYZ	xyz(26.8306, 34.4858, 48.9496)
Luminance	0.3449 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57ABB5 #B56157

analogous

#57B590 #57ABB5 #577CB5

triadic

#57ABB5 #B557AB #ABB557

tetradic

#57ABB5 #9057B5 #B56157 #7CB557

square

#57ABB5 #9057B5 #B56157 #7CB557

split-complementary

#57ABB5 #B5577C #B59057

monochromatic

#2D5F65 #3F8790 #57ABB5 #81C0C8 #ACD5DA

Accessibility & contrast

On white

2.66

#57ABB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#57ABB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ABB5

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57ABB5	#FFFFFF	#000000	##000000
##57ABB5	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FA5B6

Deuteranopia (green-blind)

#909AB5

Tritanopia (blue-blind)

#11B1AE

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #57abb5;
/* rgb */ color: rgb(87, 171, 181);
/* oklch */ color: oklch(69.3% 0.083 205.7);

Tailwind

colors: {
  custom: {
    50: '#8ec4cb',
    500: '#57abb5',
    950: '#000000',
  },
}

SCSS

$custom: #57abb5;
$custom-light: #8ec4cb;
$custom-dark: #000000;

JSON

{
  "hex": "#57abb5",
  "rgb": {
    "r": 87,
    "g": 171,
    "b": 181
  },
  "hsl": {
    "h": 186.383,
    "s": 38.843,
    "l": 52.549
  },
  "oklch": {
    "l": 0.69259,
    "c": 0.0826,
    "h": 205.7
  },
  "luminance": 0.34488
}

Semantic roles & 50–950 ramp

primary

#57ABB5

secondary

#C8A49F

accent

#6659CF

background

#F9FCFC

surface

#F1F8F8

border

#CBD1D1

text

#0D1213

muted

#7E8182

Preview Lab

Preview with #57ABB5

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

Preview Lab → · Contrast checker → · Palette generator →