#57C9BC#57C9BC

#57C9BC is a light, moderate teal. Relative luminance 0.474; OKLCH L 76.7% C 0.105 H 185.1°. Best body text is #000000 at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#57C9BC
RGB	rgb(87, 201, 188)
HSL	hsl(173, 51%, 56%)
HSV	hsv(173, 57%, 79%)
CMYK	cmyk(56.7%, 0%, 6.5%, 21.2%)
CIE-LAB	lab(74.46, -35.37, -3.25)
CIE-LCH	lch(74.46, 35.52, 185.25°)
OKLab	oklab(76.68% -0.1047 -0.0093)
OKLCH	oklch(76.68% 0.105 185.1)
XYZ	xyz(33.8902, 47.4270, 54.9355)
Luminance	0.4743 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C9BC #C95764

analogous

#57C983 #57C9BC #579DC9

triadic

#57C9BC #BC57C9 #C9BC57

tetradic

#57C9BC #8357C9 #C95764 #9DC957

square

#57C9BC #8357C9 #C95764 #9DC957

split-complementary

#57C9BC #C9579D #C98357

monochromatic

#287D74 #37AC9E #57C9BC #85D8CE #B4E7E1

Accessibility & contrast

On white

2.00

#57C9BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.49

#57C9BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C9BC

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C9BC	#FFFFFF	#000000	##000000
##57C9BC	1.00	2.00	10.49	10.49
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.49	21.00	1.00	1.00
##000000	10.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0BFBC

Deuteranopia (green-blind)

#AEB2BD

Tritanopia (blue-blind)

#00CDC5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #57c9bc;
/* rgb */ color: rgb(87, 201, 188);
/* oklch */ color: oklch(76.7% 0.105 185.1);

Tailwind

colors: {
  custom: {
    50: '#91dad0',
    500: '#57c9bc',
    950: '#000000',
  },
}

SCSS

$custom: #57c9bc;
$custom-light: #91dad0;
$custom-dark: #000000;

JSON

{
  "hex": "#57c9bc",
  "rgb": {
    "r": 87,
    "g": 201,
    "b": 188
  },
  "hsl": {
    "h": 173.158,
    "s": 51.351,
    "l": 56.471
  },
  "oklch": {
    "l": 0.76683,
    "c": 0.10514,
    "h": 185.1
  },
  "luminance": 0.4743
}

Semantic roles & 50–950 ramp

primary

#57C9BC

secondary

#D5A7AC

accent

#4D5DDB

background

#F9FDFC

surface

#F2FAF9

border

#CCD3D2

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #57C9BC

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

Preview Lab → · Contrast checker → · Palette generator →