#57CB99#57CB99

#57CB99 is a light, vivid teal. Relative luminance 0.470; OKLCH L 76.2% C 0.129 H 162.4°. Best body text is #000000 at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#57CB99
RGB	rgb(87, 203, 153)
HSL	hsl(154, 53%, 57%)
HSV	hsv(154, 57%, 80%)
CMYK	cmyk(57.1%, 0%, 24.6%, 20.4%)
CIE-LAB	lab(74.21, -44.55, 15.25)
CIE-LCH	lch(74.21, 47.09, 161.10°)
OKLab	oklab(76.2% -0.1228 0.039)
OKLCH	oklch(76.2% 0.129 162.4)
XYZ	xyz(31.0333, 47.0351, 37.5741)
Luminance	0.4704 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CB99 #CB5789

analogous

#57CB5F #57CB99 #57C3CB

triadic

#57CB99 #9957CB #CB9957

tetradic

#57CB99 #5F57CB #CB5789 #C3CB57

square

#57CB99 #5F57CB #CB5789 #C3CB57

split-complementary

#57CB99 #CB57C3 #CB5F57

monochromatic

#28805A #36AF7B #57CB99 #86D9B5 #B4E8D2

Accessibility & contrast

On white

2.02

#57CB99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.41

#57CB99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CB99

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CB99	#FFFFFF	#000000	##000000
##57CB99	1.00	2.02	10.41	10.41
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.41	21.00	1.00	1.00
##000000	10.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8BE96

Deuteranopia (green-blind)

#B7B29C

Tritanopia (blue-blind)

#23CBBD

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #57cb99;
/* rgb */ color: rgb(87, 203, 153);
/* oklch */ color: oklch(76.2% 0.129 162.4);

Tailwind

colors: {
  custom: {
    50: '#90dbb7',
    500: '#57cb99',
    950: '#000000',
  },
}

SCSS

$custom: #57cb99;
$custom-light: #90dbb7;
$custom-dark: #000000;

JSON

{
  "hex": "#57cb99",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 153
  },
  "hsl": {
    "h": 154.138,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.76199,
    "c": 0.1288,
    "h": 162.4
  },
  "luminance": 0.47038
}

Semantic roles & 50–950 ramp

primary

#57CB99

secondary

#D7A7BC

accent

#4C8ADC

background

#F9FDFB

surface

#F2FBF6

border

#CCD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #57CB99

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

Preview Lab → · Contrast checker → · Palette generator →