#57BB2D#57BB2D

#57BB2D is a light, vivid green. Relative luminance 0.378; OKLCH L 70.5% C 0.198 H 138.4°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#57BB2D
RGB	rgb(87, 187, 45)
HSL	hsl(102, 61%, 45%)
HSV	hsv(102, 76%, 73%)
CMYK	cmyk(53.5%, 0%, 75.9%, 26.7%)
CIE-LAB	lab(67.84, -53.58, 58.74)
CIE-LCH	lch(67.84, 79.50, 132.37°)
OKLab	oklab(70.5% -0.148 0.1315)
OKLCH	oklch(70.5% 0.198 138.4)
XYZ	xyz(22.1736, 37.7546, 8.6010)
Luminance	0.3776 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BB2D #912DBB

analogous

#9EBB2D #57BB2D #2DBB4A

triadic

#57BB2D #2D57BB #BB2D57

tetradic

#57BB2D #2D9EBB #912DBB #BB4A2D

square

#57BB2D #2D9EBB #912DBB #BB4A2D

split-complementary

#57BB2D #4A2DBB #BB2D9E

monochromatic

#295815 #408A21 #57BB2D #77D550 #9EE182

Accessibility & contrast

On white

2.46

#57BB2D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#57BB2D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BB2D

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BB2D	#FFFFFF	#000000	##000000
##57BB2D	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA0B

Deuteranopia (green-blind)

#B4A23C

Tritanopia (blue-blind)

#4EB4A0

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #57bb2d;
/* rgb */ color: rgb(87, 187, 45);
/* oklch */ color: oklch(70.5% 0.198 138.4);

Tailwind

colors: {
  custom: {
    50: '#90d070',
    500: '#57bb2d',
    950: '#000000',
  },
}

SCSS

$custom: #57bb2d;
$custom-light: #90d070;
$custom-dark: #000000;

JSON

{
  "hex": "#57bb2d",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 45
  },
  "hsl": {
    "h": 102.254,
    "s": 61.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.70499,
    "c": 0.19797,
    "h": 138.4
  },
  "luminance": 0.37756
}

Semantic roles & 50–950 ramp

primary

#57BB2D

secondary

#B27ACA

accent

#43E4B5

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #57BB2D

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

Preview Lab → · Contrast checker → · Palette generator →