#57A42F#57A42F

#57A42F is a light, vivid yellow-green. Relative luminance 0.288; OKLCH L 64.5% C 0.169 H 137.0°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#57A42F
RGB	rgb(87, 164, 47)
HSL	hsl(99, 55%, 41%)
HSV	hsv(99, 71%, 64%)
CMYK	cmyk(47%, 0%, 71.3%, 35.7%)
CIE-LAB	lab(60.59, -44.49, 50.76)
CIE-LCH	lch(60.59, 67.50, 131.24°)
OKLab	oklab(64.54% -0.1233 0.1151)
OKLCH	oklch(64.54% 0.169 137)
XYZ	xyz(17.7185, 28.7812, 7.3105)
Luminance	0.2878 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A42F #7C2FA4

analogous

#92A42F #57A42F #2FA442

triadic

#57A42F #2F57A4 #A42F57

tetradic

#57A42F #2F92A4 #7C2FA4 #A4422F

square

#57A42F #2F92A4 #7C2FA4 #A4422F

split-complementary

#57A42F #422FA4 #A42F92

monochromatic

#254514 #3E7421 #57A42F #73CA46 #97D876

Accessibility & contrast

On white

3.11

#57A42F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#57A42F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A42F

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A42F	#FFFFFF	#000000	##000000
##57A42F	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA961C

Deuteranopia (green-blind)

#9F903A

Tritanopia (blue-blind)

#539E8D

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #57a42f;
/* rgb */ color: rgb(87, 164, 47);
/* oklch */ color: oklch(64.5% 0.169 137.0);

Tailwind

colors: {
  custom: {
    50: '#8dbf6f',
    500: '#57a42f',
    950: '#000000',
  },
}

SCSS

$custom: #57a42f;
$custom-light: #8dbf6f;
$custom-dark: #000000;

JSON

{
  "hex": "#57a42f",
  "rgb": {
    "r": 87,
    "g": 164,
    "b": 47
  },
  "hsl": {
    "h": 99.487,
    "s": 55.45,
    "l": 41.373
  },
  "oklch": {
    "l": 0.64537,
    "c": 0.16871,
    "h": 137
  },
  "luminance": 0.28782
}

Semantic roles & 50–950 ramp

primary

#57A42F

secondary

#A46FC0

accent

#49DFAC

background

#F9FBF6

surface

#F1F7EC

border

#CBD0C7

text

#0D1208

muted

#7E817B

Preview Lab

Preview with #57A42F

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

Preview Lab → · Contrast checker → · Palette generator →