#57B126#57B126

#57B126 is a light, vivid yellow-green. Relative luminance 0.336; OKLCH L 67.9% C 0.190 H 137.3°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#57B126
RGB	rgb(87, 177, 38)
HSL	hsl(99, 65%, 42%)
HSV	hsv(99, 79%, 69%)
CMYK	cmyk(50.8%, 0%, 78.5%, 30.6%)
CIE-LAB	lab(64.65, -50.23, 57.93)
CIE-LCH	lch(64.65, 76.67, 130.93°)
OKLab	oklab(67.86% -0.1394 0.1288)
OKLCH	oklch(67.86% 0.19 137.3)
XYZ	xyz(20.0018, 33.6090, 7.2665)
Luminance	0.3361 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B126 #8026B1

analogous

#9DB126 #57B126 #26B13B

triadic

#57B126 #2657B1 #B12657

tetradic

#57B126 #269DB1 #8026B1 #B13B26

square

#57B126 #269DB1 #8026B1 #B13B26

split-complementary

#57B126 #3B26B1 #B1269D

monochromatic

#254C10 #3E7F1B #57B126 #74D63F #98E071

Accessibility & contrast

On white

2.72

#57B126 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#57B126 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B126

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B126	#FFFFFF	#000000	##000000
##57B126	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#AB9A36

Tritanopia (blue-blind)

#51AB97

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #57b126;
/* rgb */ color: rgb(87, 177, 38);
/* oklch */ color: oklch(67.9% 0.190 137.3);

Tailwind

colors: {
  custom: {
    50: '#8fc96c',
    500: '#57b126',
    950: '#000000',
  },
}

SCSS

$custom: #57b126;
$custom-light: #8fc96c;
$custom-dark: #000000;

JSON

{
  "hex": "#57b126",
  "rgb": {
    "r": 87,
    "g": 177,
    "b": 38
  },
  "hsl": {
    "h": 98.849,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.6786,
    "c": 0.18979,
    "h": 137.3
  },
  "luminance": 0.3361
}

Semantic roles & 50–950 ramp

primary

#57B126

secondary

#A76BC7

accent

#40E8AD

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #57B126

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

Preview Lab → · Contrast checker → · Palette generator →