#57A71F#57A71F

#57A71F is a light, vivid yellow-green. Relative luminance 0.298; OKLCH L 65.2% C 0.181 H 136.0°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#57A71F
RGB	rgb(87, 167, 31)
HSL	hsl(95, 69%, 39%)
HSV	hsv(95, 81%, 65%)
CMYK	cmyk(47.9%, 0%, 81.4%, 34.5%)
CIE-LAB	lab(61.45, -46.72, 57.03)
CIE-LCH	lch(61.45, 73.73, 129.32°)
OKLab	oklab(65.21% -0.1304 0.1259)
OKLCH	oklch(65.21% 0.181 136)
XYZ	xyz(17.9960, 29.7614, 6.0923)
Luminance	0.2976 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A71F #6F1FA7

analogous

#9BA71F #57A71F #1FA72B

triadic

#57A71F #1F57A7 #A71F57

tetradic

#57A71F #1F9BA7 #6F1FA7 #A72B1F

square

#57A71F #1F9BA7 #6F1FA7 #A72B1F

split-complementary

#57A71F #2B1FA7 #A71F9B

monochromatic

#21400C #3C7315 #57A71F #72D82B #95E15F

Accessibility & contrast

On white

3.02

#57A71F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#57A71F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A71F

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A71F	#FFFFFF	#000000	##000000
##57A71F	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9800

Deuteranopia (green-blind)

#A3922F

Tritanopia (blue-blind)

#53A18E

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #57a71f;
/* rgb */ color: rgb(87, 167, 31);
/* oklch */ color: oklch(65.2% 0.181 136.0);

Tailwind

colors: {
  custom: {
    50: '#8ec267',
    500: '#57a71f',
    950: '#000000',
  },
}

SCSS

$custom: #57a71f;
$custom-light: #8ec267;
$custom-dark: #000000;

JSON

{
  "hex": "#57a71f",
  "rgb": {
    "r": 87,
    "g": 167,
    "b": 31
  },
  "hsl": {
    "h": 95.294,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.65214,
    "c": 0.18122,
    "h": 136
  },
  "luminance": 0.29763
}

Semantic roles & 50–950 ramp

primary

#57A71F

secondary

#9A5CC6

accent

#3CECA3

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #57A71F

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

Preview Lab → · Contrast checker → · Palette generator →