#579D31#579D31

#579D31 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.7% C 0.158 H 136.6°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#579D31
RGB	rgb(87, 157, 49)
HSL	hsl(99, 52%, 40%)
HSV	hsv(99, 69%, 62%)
CMYK	cmyk(44.6%, 0%, 68.8%, 38.4%)
CIE-LAB	lab(58.38, -41.44, 47.66)
CIE-LCH	lch(58.38, 63.15, 131.01°)
OKLab	oklab(62.73% -0.1149 0.1089)
OKLCH	oklch(62.73% 0.158 136.6)
XYZ	xyz(16.5414, 26.3609, 7.1217)
Luminance	0.2636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579D31 #77319D

analogous

#8D9D31 #579D31 #319D41

triadic

#579D31 #31579D #9D3157

tetradic

#579D31 #318D9D #77319D #9D4131

square

#579D31 #318D9D #77319D #9D4131

split-complementary

#579D31 #41319D #9D318D

monochromatic

#234014 #3D6E22 #579D31 #73C546 #96D475

Accessibility & contrast

On white

3.35

#579D31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#579D31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579D31

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579D31	#FFFFFF	#000000	##000000
##579D31	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29022

Deuteranopia (green-blind)

#998A3B

Tritanopia (blue-blind)

#549787

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #579d31;
/* rgb */ color: rgb(87, 157, 49);
/* oklch */ color: oklch(62.7% 0.158 136.6);

Tailwind

colors: {
  custom: {
    50: '#8cba6f',
    500: '#579d31',
    950: '#000000',
  },
}

SCSS

$custom: #579d31;
$custom-light: #8cba6f;
$custom-dark: #000000;

JSON

{
  "hex": "#579d31",
  "rgb": {
    "r": 87,
    "g": 157,
    "b": 49
  },
  "hsl": {
    "h": 98.889,
    "s": 52.427,
    "l": 40.392
  },
  "oklch": {
    "l": 0.62729,
    "c": 0.1583,
    "h": 136.6
  },
  "luminance": 0.26362
}

Semantic roles & 50–950 ramp

primary

#579D31

secondary

#A06EBC

accent

#4CDCA9

background

#F8FBF6

surface

#F0F6EC

border

#CBD0C7

text

#0D1208

muted

#7D817B

Preview Lab

Preview with #579D31

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

Preview Lab → · Contrast checker → · Palette generator →