#57A91F#57A91F

#57A91F is a light, vivid yellow-green. Relative luminance 0.305; OKLCH L 65.7% C 0.184 H 136.2°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#57A91F
RGB	rgb(87, 169, 31)
HSL	hsl(96, 69%, 39%)
HSV	hsv(96, 82%, 66%)
CMYK	cmyk(48.5%, 0%, 81.7%, 33.7%)
CIE-LAB	lab(62.08, -47.50, 57.62)
CIE-LCH	lch(62.08, 74.68, 129.50°)
OKLab	oklab(65.74% -0.1325 0.1271)
OKLCH	oklch(65.74% 0.184 136.2)
XYZ	xyz(18.3653, 30.4999, 6.2154)
Luminance	0.3050 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A91F #711FA9

analogous

#9CA91F #57A91F #1FA92C

triadic

#57A91F #1F57A9 #A91F57

tetradic

#57A91F #1F9CA9 #711FA9 #A92C1F

square

#57A91F #1F9CA9 #711FA9 #A92C1F

split-complementary

#57A91F #2C1FA9 #A91F9C

monochromatic

#22420C #3C7516 #57A91F #72D82D #95E260

Accessibility & contrast

On white

2.96

#57A91F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#57A91F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A91F

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A91F	#FFFFFF	#000000	##000000
##57A91F	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9A00

Deuteranopia (green-blind)

#A49430

Tritanopia (blue-blind)

#53A390

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #57a91f;
/* rgb */ color: rgb(87, 169, 31);
/* oklch */ color: oklch(65.7% 0.184 136.2);

Tailwind

colors: {
  custom: {
    50: '#8ec368',
    500: '#57a91f',
    950: '#000000',
  },
}

SCSS

$custom: #57a91f;
$custom-light: #8ec368;
$custom-dark: #000000;

JSON

{
  "hex": "#57a91f",
  "rgb": {
    "r": 87,
    "g": 169,
    "b": 31
  },
  "hsl": {
    "h": 95.652,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.65736,
    "c": 0.1836,
    "h": 136.2
  },
  "luminance": 0.30501
}

Semantic roles & 50–950 ramp

primary

#57A91F

secondary

#9C5DC7

accent

#3CECA4

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #57A91F

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

Preview Lab → · Contrast checker → · Palette generator →