#579E31#579E31

#579E31 is a light, vivid yellow-green. Relative luminance 0.267; OKLCH L 63.0% C 0.160 H 136.7°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#579E31
RGB	rgb(87, 158, 49)
HSL	hsl(99, 53%, 41%)
HSV	hsv(99, 69%, 62%)
CMYK	cmyk(44.9%, 0%, 69%, 38%)
CIE-LAB	lab(58.70, -41.86, 47.99)
CIE-LCH	lch(58.70, 63.68, 131.09°)
OKLab	oklab(62.99% -0.1161 0.1096)
OKLCH	oklch(62.99% 0.16 136.7)
XYZ	xyz(16.7112, 26.7007, 7.1783)
Luminance	0.2670 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579E31 #78319E

analogous

#8D9E31 #579E31 #319E42

triadic

#579E31 #31579E #9E3157

tetradic

#579E31 #318D9E #78319E #9E4231

square

#579E31 #318D9E #78319E #9E4231

split-complementary

#579E31 #42319E #9E318D

monochromatic

#244114 #3D6F23 #579E31 #73C646 #96D475

Accessibility & contrast

On white

3.31

#579E31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#579E31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579E31

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579E31	#FFFFFF	#000000	##000000
##579E31	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39121

Deuteranopia (green-blind)

#9A8B3B

Tritanopia (blue-blind)

#549888

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #579e31;
/* rgb */ color: rgb(87, 158, 49);
/* oklch */ color: oklch(63.0% 0.160 136.7);

Tailwind

colors: {
  custom: {
    50: '#8cbb6f',
    500: '#579e31',
    950: '#000000',
  },
}

SCSS

$custom: #579e31;
$custom-light: #8cbb6f;
$custom-dark: #000000;

JSON

{
  "hex": "#579e31",
  "rgb": {
    "r": 87,
    "g": 158,
    "b": 49
  },
  "hsl": {
    "h": 99.083,
    "s": 52.657,
    "l": 40.588
  },
  "oklch": {
    "l": 0.6299,
    "c": 0.15962,
    "h": 136.7
  },
  "luminance": 0.26702
}

Semantic roles & 50–950 ramp

primary

#579E31

secondary

#A16EBC

accent

#4CDCAA

background

#F8FBF6

surface

#F0F6EC

border

#CBD0C7

text

#0D1208

muted

#7D817B

Preview Lab

Preview with #579E31

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

Preview Lab → · Contrast checker → · Palette generator →