#57ABB3#57ABB3

#57ABB3 is a light, moderate teal. Relative luminance 0.344; OKLCH L 69.2% C 0.082 H 203.6°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#57ABB3
RGB	rgb(87, 171, 179)
HSL	hsl(185, 38%, 52%)
HSV	hsv(185, 51%, 70%)
CMYK	cmyk(51.4%, 4.5%, 0%, 29.8%)
CIE-LAB	lab(65.28, -23.19, -11.94)
CIE-LCH	lch(65.28, 26.09, 207.25°)
OKLab	oklab(69.19% -0.0753 -0.033)
OKLCH	oklch(69.19% 0.082 203.6)
XYZ	xyz(26.6268, 34.4044, 47.8766)
Luminance	0.3441 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57ABB3 #B35F57

analogous

#57B38D #57ABB3 #577DB3

triadic

#57ABB3 #B357AB #ABB357

tetradic

#57ABB3 #8D57B3 #B35F57 #7DB357

square

#57ABB3 #8D57B3 #B35F57 #7DB357

split-complementary

#57ABB3 #B3577D #B38D57

monochromatic

#2D5E63 #40868D #57ABB3 #81C0C6 #ABD5D9

Accessibility & contrast

On white

2.66

#57ABB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#57ABB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ABB3

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57ABB3	#FFFFFF	#000000	##000000
##57ABB3	1.00	2.66	7.88	7.88
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0A5B4

Deuteranopia (green-blind)

#919AB3

Tritanopia (blue-blind)

#16B1AD

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #57abb3;
/* rgb */ color: rgb(87, 171, 179);
/* oklch */ color: oklch(69.2% 0.082 203.6);

Tailwind

colors: {
  custom: {
    50: '#8ec4c9',
    500: '#57abb3',
    950: '#000000',
  },
}

SCSS

$custom: #57abb3;
$custom-light: #8ec4c9;
$custom-dark: #000000;

JSON

{
  "hex": "#57abb3",
  "rgb": {
    "r": 87,
    "g": 171,
    "b": 179
  },
  "hsl": {
    "h": 185.217,
    "s": 37.705,
    "l": 52.157
  },
  "oklch": {
    "l": 0.69186,
    "c": 0.08219,
    "h": 203.6
  },
  "luminance": 0.34407
}

Semantic roles & 50–950 ramp

primary

#57ABB3

secondary

#C7A29F

accent

#645ACE

background

#F9FCFC

surface

#F1F8F8

border

#CBD1D1

text

#0D1213

muted

#7E8182

Preview Lab

Preview with #57ABB3

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

Preview Lab → · Contrast checker → · Palette generator →