#57CBBA#57CBBA

#57CBBA is a light, moderate teal. Relative luminance 0.483; OKLCH L 77.1% C 0.108 H 182.3°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#57CBBA
RGB	rgb(87, 203, 186)
HSL	hsl(171, 53%, 57%)
HSV	hsv(171, 57%, 80%)
CMYK	cmyk(57.1%, 0%, 8.4%, 20.4%)
CIE-LAB	lab(75.00, -36.80, -1.38)
CIE-LCH	lch(75.00, 36.83, 182.14°)
OKLab	oklab(77.1% -0.1078 -0.0043)
OKLCH	oklch(77.1% 0.108 182.3)
XYZ	xyz(34.1454, 48.2799, 53.9643)
Luminance	0.4828 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CBBA #CB5768

analogous

#57CB80 #57CBBA #57A2CB

triadic

#57CBBA #BA57CB #CBBA57

tetradic

#57CBBA #8057CB #CB5768 #A2CB57

square

#57CBBA #8057CB #CB5768 #A2CB57

split-complementary

#57CBBA #CB57A2 #CB8057

monochromatic

#288073 #36AF9D #57CBBA #86D9CD #B4E8E0

Accessibility & contrast

On white

1.97

#57CBBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#57CBBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CBBA

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CBBA	#FFFFFF	#000000	##000000
##57CBBA	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2C0B9

Deuteranopia (green-blind)

#B1B3BC

Tritanopia (blue-blind)

#00CFC6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #57cbba;
/* rgb */ color: rgb(87, 203, 186);
/* oklch */ color: oklch(77.1% 0.108 182.3);

Tailwind

colors: {
  custom: {
    50: '#91dbce',
    500: '#57cbba',
    950: '#000000',
  },
}

SCSS

$custom: #57cbba;
$custom-light: #91dbce;
$custom-dark: #000000;

JSON

{
  "hex": "#57cbba",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 186
  },
  "hsl": {
    "h": 171.207,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.77102,
    "c": 0.10785,
    "h": 182.3
  },
  "luminance": 0.48283
}

Semantic roles & 50–950 ramp

primary

#57CBBA

secondary

#D7A7AE

accent

#4C61DC

background

#F9FDFC

surface

#F2FBF9

border

#CCD4D2

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #57CBBA

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

Preview Lab → · Contrast checker → · Palette generator →