#57C9BF#57C9BF

#57C9BF is a light, moderate teal. Relative luminance 0.476; OKLCH L 76.8% C 0.104 H 187.4°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#57C9BF
RGB	rgb(87, 201, 191)
HSL	hsl(175, 51%, 56%)
HSV	hsv(175, 57%, 79%)
CMYK	cmyk(56.7%, 0%, 5%, 21.2%)
CIE-LAB	lab(74.55, -34.59, -4.75)
CIE-LCH	lch(74.55, 34.92, 187.82°)
OKLab	oklab(76.78% -0.1034 -0.0134)
OKLCH	oklch(76.78% 0.104 187.4)
XYZ	xyz(34.2170, 47.5577, 56.6564)
Luminance	0.4756 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C9BF #C95761

analogous

#57C986 #57C9BF #579AC9

triadic

#57C9BF #BF57C9 #C9BF57

tetradic

#57C9BF #8657C9 #C95761 #9AC957

square

#57C9BF #8657C9 #C95761 #9AC957

split-complementary

#57C9BF #C9579A #C98657

monochromatic

#287D76 #37ACA1 #57C9BF #85D8D1 #B4E7E2

Accessibility & contrast

On white

2.00

#57C9BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.51

#57C9BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C9BF

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C9BF	#FFFFFF	#000000	##000000
##57C9BF	1.00	2.00	10.51	10.51
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.51	21.00	1.00	1.00
##000000	10.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFBFBF

Deuteranopia (green-blind)

#ADB2C0

Tritanopia (blue-blind)

#00CDC6

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #57c9bf;
/* rgb */ color: rgb(87, 201, 191);
/* oklch */ color: oklch(76.8% 0.104 187.4);

Tailwind

colors: {
  custom: {
    50: '#91dad2',
    500: '#57c9bf',
    950: '#000000',
  },
}

SCSS

$custom: #57c9bf;
$custom-light: #91dad2;
$custom-dark: #000000;

JSON

{
  "hex": "#57c9bf",
  "rgb": {
    "r": 87,
    "g": 201,
    "b": 191
  },
  "hsl": {
    "h": 174.737,
    "s": 51.351,
    "l": 56.471
  },
  "oklch": {
    "l": 0.76778,
    "c": 0.10427,
    "h": 187.4
  },
  "luminance": 0.47561
}

Semantic roles & 50–950 ramp

primary

#57C9BF

secondary

#D5A7AB

accent

#4D59DB

background

#F9FDFC

surface

#F2FAF9

border

#CCD3D2

text

#0E1514

muted

#7E8382

Preview Lab

Preview with #57C9BF

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

Preview Lab → · Contrast checker → · Palette generator →