#579F20#579F20

#579F20 is a light, vivid yellow-green. Relative luminance 0.269; OKLCH L 63.1% C 0.171 H 135.2°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#579F20
RGB	rgb(87, 159, 32)
HSL	hsl(94, 66%, 37%)
HSV	hsv(94, 80%, 62%)
CMYK	cmyk(45.3%, 0%, 79.9%, 37.6%)
CIE-LAB	lab(58.91, -43.45, 54.38)
CIE-LCH	lch(58.91, 69.60, 128.62°)
OKLab	oklab(63.13% -0.1215 0.1205)
OKLCH	oklch(63.13% 0.171 135.2)
XYZ	xyz(16.5889, 26.9258, 5.6893)
Luminance	0.2693 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579F20 #68209F

analogous

#969F20 #579F20 #209F29

triadic

#579F20 #20579F #9F2057

tetradic

#579F20 #20969F #68209F #9F2920

square

#579F20 #20969F #68209F #9F2920

split-complementary

#579F20 #29209F #9F2096

monochromatic

#1F390B #3B6C16 #579F20 #73D22A #94DE5B

Accessibility & contrast

On white

3.29

#579F20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#579F20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579F20

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579F20	#FFFFFF	#000000	##000000
##579F20	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9B8C2E

Tritanopia (blue-blind)

#559988

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #579f20;
/* rgb */ color: rgb(87, 159, 32);
/* oklch */ color: oklch(63.1% 0.171 135.2);

Tailwind

colors: {
  custom: {
    50: '#8dbc67',
    500: '#579f20',
    950: '#000000',
  },
}

SCSS

$custom: #579f20;
$custom-light: #8dbc67;
$custom-dark: #000000;

JSON

{
  "hex": "#579f20",
  "rgb": {
    "r": 87,
    "g": 159,
    "b": 32
  },
  "hsl": {
    "h": 94.016,
    "s": 66.492,
    "l": 37.451
  },
  "oklch": {
    "l": 0.63127,
    "c": 0.17111,
    "h": 135.2
  },
  "luminance": 0.26927
}

Semantic roles & 50–950 ramp

primary

#579F20

secondary

#9459C2

accent

#3EE99F

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #579F20

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

Preview Lab → · Contrast checker → · Palette generator →