#57B2B1#57B2B1

#57B2B1 is a light, moderate teal. Relative luminance 0.370; OKLCH L 70.8% C 0.087 H 194.4°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#57B2B1
RGB	rgb(87, 178, 177)
HSL	hsl(179, 37%, 52%)
HSV	hsv(179, 51%, 70%)
CMYK	cmyk(51.1%, 0%, 0.6%, 30.2%)
CIE-LAB	lab(67.31, -27.25, -7.81)
CIE-LCH	lch(67.31, 28.34, 195.99°)
OKLab	oklab(70.79% -0.0841 -0.0216)
OKLCH	oklch(70.79% 0.087 194.4)
XYZ	xyz(27.7834, 37.0388, 47.2715)
Luminance	0.3704 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B2B1 #B25758

analogous

#57B284 #57B2B1 #5786B2

triadic

#57B2B1 #B157B2 #B2B157

tetradic

#57B2B1 #8457B2 #B25758 #86B257

square

#57B2B1 #8457B2 #B25758 #86B257

split-complementary

#57B2B1 #B25786 #B28457

monochromatic

#2D6261 #408C8B #57B2B1 #81C5C4 #ABD8D8

Accessibility & contrast

On white

2.50

#57B2B1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#57B2B1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B2B1

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B2B1	#FFFFFF	#000000	##000000
##57B2B1	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8AAB1

Deuteranopia (green-blind)

#999FB2

Tritanopia (blue-blind)

#14B7B1

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #57b2b1;
/* rgb */ color: rgb(87, 178, 177);
/* oklch */ color: oklch(70.8% 0.087 194.4);

Tailwind

colors: {
  custom: {
    50: '#8ec9c8',
    500: '#57b2b1',
    950: '#000000',
  },
}

SCSS

$custom: #57b2b1;
$custom-light: #8ec9c8;
$custom-dark: #000000;

JSON

{
  "hex": "#57b2b1",
  "rgb": {
    "r": 87,
    "g": 178,
    "b": 177
  },
  "hsl": {
    "h": 179.341,
    "s": 37.143,
    "l": 51.961
  },
  "oklch": {
    "l": 0.70794,
    "c": 0.08685,
    "h": 194.4
  },
  "luminance": 0.37041
}

Semantic roles & 50–950 ramp

primary

#57B2B1

secondary

#C69E9F

accent

#5B5CCD

background

#F9FCFC

surface

#F1F8F8

border

#CBD1D1

text

#0D1313

muted

#7E8282

Preview Lab

Preview with #57B2B1

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

Preview Lab → · Contrast checker → · Palette generator →