#57C97B#57C97B

#57C97B is a light, vivid green. Relative luminance 0.452; OKLCH L 75.1% C 0.153 H 151.3°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#57C97B
RGB	rgb(87, 201, 123)
HSL	hsl(139, 51%, 56%)
HSV	hsv(139, 57%, 79%)
CMYK	cmyk(56.7%, 0%, 38.8%, 21.2%)
CIE-LAB	lab(73.04, -49.57, 29.49)
CIE-LCH	lch(73.04, 57.68, 149.25°)
OKLab	oklab(75.06% -0.1343 0.0734)
OKLCH	oklch(75.06% 0.153 151.3)
XYZ	xyz(28.3902, 45.2270, 25.9686)
Luminance	0.4523 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C97B #C957A5

analogous

#6CC957 #57C97B #57C9B4

triadic

#57C97B #7B57C9 #C97B57

tetradic

#57C97B #576CC9 #C957A5 #C9B457

square

#57C97B #576CC9 #C957A5 #C9B457

split-complementary

#57C97B #B457C9 #C9576C

monochromatic

#287D43 #37AC5C #57C97B #85D89F #B4E7C4

Accessibility & contrast

On white

2.09

#57C97B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.05

#57C97B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C97B

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C97B	#FFFFFF	#000000	##000000
##57C97B	1.00	2.09	10.05	10.05
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.05	21.00	1.00	1.00
##000000	10.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABA76

Deuteranopia (green-blind)

#BAAF80

Tritanopia (blue-blind)

#38C6B5

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #57c97b;
/* rgb */ color: rgb(87, 201, 123);
/* oklch */ color: oklch(75.1% 0.153 151.3);

Tailwind

colors: {
  custom: {
    50: '#90daa2',
    500: '#57c97b',
    950: '#000000',
  },
}

SCSS

$custom: #57c97b;
$custom-light: #90daa2;
$custom-dark: #000000;

JSON

{
  "hex": "#57c97b",
  "rgb": {
    "r": 87,
    "g": 201,
    "b": 123
  },
  "hsl": {
    "h": 138.947,
    "s": 51.351,
    "l": 56.471
  },
  "oklch": {
    "l": 0.75056,
    "c": 0.15305,
    "h": 151.3
  },
  "luminance": 0.4523
}

Semantic roles & 50–950 ramp

primary

#57C97B

secondary

#D5A7C7

accent

#4DAEDB

background

#F9FDFA

surface

#F2FBF3

border

#CCD4CD

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #57C97B

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

Preview Lab → · Contrast checker → · Palette generator →