#57CFB2#57CFB2

#57CFB2 is a light, moderate teal. Relative luminance 0.499; OKLCH L 77.8% C 0.116 H 174.6°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#57CFB2
RGB	rgb(87, 207, 178)
HSL	hsl(166, 56%, 58%)
HSV	hsv(166, 58%, 81%)
CMYK	cmyk(58%, 0%, 14%, 18.8%)
CIE-LAB	lab(75.98, -40.60, 4.37)
CIE-LCH	lch(75.98, 40.83, 173.86°)
OKLab	oklab(77.83% -0.1156 0.0109)
OKLCH	oklch(77.83% 0.116 174.6)
XYZ	xyz(34.2754, 49.8628, 49.9290)
Luminance	0.4987 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CFB2 #CF5774

analogous

#57CF76 #57CFB2 #57B0CF

triadic

#57CFB2 #B257CF #CFB257

tetradic

#57CFB2 #7657CF #CF5774 #B0CF57

square

#57CFB2 #7657CF #CF5774 #B0CF57

split-complementary

#57CFB2 #CF57B0 #CF7657

monochromatic

#26856E #34B596 #57CFB2 #87DDC8 #B6EADE

Accessibility & contrast

On white

1.91

#57CFB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.97

#57CFB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CFB2

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CFB2	#FFFFFF	#000000	##000000
##57CFB2	1.00	1.91	10.97	10.97
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.97	21.00	1.00	1.00
##000000	10.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8C3B1

Deuteranopia (green-blind)

#B6B6B4

Tritanopia (blue-blind)

#00D1C6

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #57cfb2;
/* rgb */ color: rgb(87, 207, 178);
/* oklch */ color: oklch(77.8% 0.116 174.6);

Tailwind

colors: {
  custom: {
    50: '#91dec9',
    500: '#57cfb2',
    950: '#000000',
  },
}

SCSS

$custom: #57cfb2;
$custom-light: #91dec9;
$custom-dark: #000000;

JSON

{
  "hex": "#57cfb2",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 178
  },
  "hsl": {
    "h": 165.5,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.77833,
    "c": 0.11616,
    "h": 174.6
  },
  "luminance": 0.49866
}

Semantic roles & 50–950 ramp

primary

#57CFB2

secondary

#D9A9B4

accent

#496DDF

background

#F9FDFC

surface

#F2FBF8

border

#CCD4D1

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #57CFB2

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

Preview Lab → · Contrast checker → · Palette generator →