#57CF8B#57CF8B

#57CF8B is a light, vivid green. Relative luminance 0.485; OKLCH L 76.9% C 0.147 H 155.6°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#57CF8B
RGB	rgb(87, 207, 139)
HSL	hsl(146, 56%, 58%)
HSV	hsv(146, 58%, 81%)
CMYK	cmyk(58%, 0%, 32.9%, 18.8%)
CIE-LAB	lab(75.15, -49.07, 23.96)
CIE-LCH	lch(75.15, 54.61, 153.97°)
OKLab	oklab(76.87% -0.1335 0.0605)
OKLCH	oklch(76.87% 0.147 155.6)
XYZ	xyz(30.9009, 48.5130, 32.1566)
Luminance	0.4852 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CF8B #CF579B

analogous

#5FCF57 #57CF8B #57CFC7

triadic

#57CF8B #8B57CF #CF8B57

tetradic

#57CF8B #575FCF #CF579B #CFC757

square

#57CF8B #575FCF #CF579B #CFC757

split-complementary

#57CF8B #C757CF #CF575F

monochromatic

#26854F #34B56C #57CF8B #87DDAC #B6EACD

Accessibility & contrast

On white

1.96

#57CF8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#57CF8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CF8B

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CF8B	#FFFFFF	#000000	##000000
##57CF8B	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEC087

Deuteranopia (green-blind)

#BEB48F

Tritanopia (blue-blind)

#2CCDBD

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #57cf8b;
/* rgb */ color: rgb(87, 207, 139);
/* oklch */ color: oklch(76.9% 0.147 155.6);

Tailwind

colors: {
  custom: {
    50: '#90dead',
    500: '#57cf8b',
    950: '#000000',
  },
}

SCSS

$custom: #57cf8b;
$custom-light: #90dead;
$custom-dark: #000000;

JSON

{
  "hex": "#57cf8b",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 139
  },
  "hsl": {
    "h": 146,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.76873,
    "c": 0.14652,
    "h": 155.6
  },
  "luminance": 0.48516
}

Semantic roles & 50–950 ramp

primary

#57CF8B

secondary

#D9A9C4

accent

#499EDF

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #57CF8B

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

Preview Lab → · Contrast checker → · Palette generator →