#57D491#57D491

#57D491 is a light, vivid green. Relative luminance 0.512; OKLCH L 78.2% C 0.148 H 156.8°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#57D491
RGB	rgb(87, 212, 145)
HSL	hsl(148, 59%, 59%)
HSV	hsv(148, 59%, 83%)
CMYK	cmyk(59%, 0%, 31.6%, 16.9%)
CIE-LAB	lab(76.77, -49.95, 23.03)
CIE-LCH	lch(76.77, 55.00, 155.25°)
OKLab	oklab(78.24% -0.136 0.0582)
OKLCH	oklch(78.24% 0.148 156.8)
XYZ	xyz(32.5820, 51.1544, 34.9393)
Luminance	0.5116 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D491 #D4579A

analogous

#5BD457 #57D491 #57D4CF

triadic

#57D491 #9157D4 #D49157

tetradic

#57D491 #575BD4 #D4579A #D4CF57

square

#57D491 #575BD4 #D4579A #D4CF57

split-complementary

#57D491 #CF57D4 #D4575B

monochromatic

#248D55 #30BD72 #57D491 #88E0B1 #B8EDD1

Accessibility & contrast

On white

1.87

#57D491 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#57D491 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D491

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D491	#FFFFFF	#000000	##000000
##57D491	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C58D

Deuteranopia (green-blind)

#C2B995

Tritanopia (blue-blind)

#25D2C2

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #57d491;
/* rgb */ color: rgb(87, 212, 145);
/* oklch */ color: oklch(78.2% 0.148 156.8);

Tailwind

colors: {
  custom: {
    50: '#91e2b1',
    500: '#57d491',
    950: '#000000',
  },
}

SCSS

$custom: #57d491;
$custom-light: #91e2b1;
$custom-dark: #000000;

JSON

{
  "hex": "#57d491",
  "rgb": {
    "r": 87,
    "g": 212,
    "b": 145
  },
  "hsl": {
    "h": 147.84,
    "s": 59.242,
    "l": 58.627
  },
  "oklch": {
    "l": 0.7824,
    "c": 0.14797,
    "h": 156.8
  },
  "luminance": 0.51158
}

Semantic roles & 50–950 ramp

primary

#57D491

secondary

#933D6B

accent

#459AE2

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1510

muted

#7F8481

Preview Lab

Preview with #57D491

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

Preview Lab → · Contrast checker → · Palette generator →