#57B241#57B241

#57B241 is a light, vivid green. Relative luminance 0.342; OKLCH L 68.3% C 0.174 H 139.9°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#57B241
RGB	rgb(87, 178, 65)
HSL	hsl(108, 47%, 48%)
HSV	hsv(108, 63%, 70%)
CMYK	cmyk(51.1%, 0%, 63.5%, 30.2%)
CIE-LAB	lab(65.16, -48.49, 48.17)
CIE-LCH	lch(65.16, 68.35, 135.19°)
OKLab	oklab(68.34% -0.133 0.1119)
OKLCH	oklch(68.34% 0.174 139.9)
XYZ	xyz(20.8042, 34.2471, 10.5141)
Luminance	0.3425 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B241 #9C41B2

analogous

#8FB241 #57B241 #41B264

triadic

#57B241 #4157B2 #B24157

tetradic

#57B241 #418FB2 #9C41B2 #B26441

square

#57B241 #418FB2 #9C41B2 #B26441

split-complementary

#57B241 #6441B2 #B2418F

monochromatic

#2B5820 #418531 #57B241 #7BC868 #A2D895

Accessibility & contrast

On white

2.68

#57B241 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#57B241 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B241

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B241	#FFFFFF	#000000	##000000
##57B241	1.00	2.68	7.85	7.85
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A334

Deuteranopia (green-blind)

#AB9B4A

Tritanopia (blue-blind)

#4EAC9A

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #57b241;
/* rgb */ color: rgb(87, 178, 65);
/* oklch */ color: oklch(68.3% 0.174 139.9);

Tailwind

colors: {
  custom: {
    50: '#8eca7a',
    500: '#57b241',
    950: '#000000',
  },
}

SCSS

$custom: #57b241;
$custom-light: #8eca7a;
$custom-dark: #000000;

JSON

{
  "hex": "#57b241",
  "rgb": {
    "r": 87,
    "g": 178,
    "b": 65
  },
  "hsl": {
    "h": 108.319,
    "s": 46.502,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68339,
    "c": 0.17377,
    "h": 139.9
  },
  "luminance": 0.34249
}

Semantic roles & 50–950 ramp

primary

#57B241

secondary

#B98BC4

accent

#52D6BC

background

#F9FCF7

surface

#F1F8EE

border

#CBD1C9

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #57B241

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

Preview Lab → · Contrast checker → · Palette generator →