#579F2B#579F2B

#579F2B is a light, vivid yellow-green. Relative luminance 0.270; OKLCH L 63.2% C 0.165 H 136.1°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#579F2B
RGB	rgb(87, 159, 43)
HSL	hsl(97, 57%, 40%)
HSV	hsv(97, 73%, 62%)
CMYK	cmyk(45.3%, 0%, 73%, 37.6%)
CIE-LAB	lab(58.97, -42.74, 50.65)
CIE-LCH	lch(58.97, 66.27, 130.16°)
OKLab	oklab(63.2% -0.1189 0.1143)
OKLCH	oklch(63.2% 0.165 136.1)
XYZ	xyz(16.7642, 26.9959, 6.6124)
Luminance	0.2700 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579F2B #732B9F

analogous

#919F2B #579F2B #2B9F39

triadic

#579F2B #2B579F #9F2B57

tetradic

#579F2B #2B919F #732B9F #9F392B

square

#579F2B #2B919F #732B9F #9F392B

split-complementary

#579F2B #392B9F #9F2B91

monochromatic

#223F11 #3D6F1E #579F2B #72CA3D #95D76D

Accessibility & contrast

On white

3.28

#579F2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#579F2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579F2B

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579F2B	#FFFFFF	#000000	##000000
##579F2B	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59217

Deuteranopia (green-blind)

#9B8C36

Tritanopia (blue-blind)

#549988

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #579f2b;
/* rgb */ color: rgb(87, 159, 43);
/* oklch */ color: oklch(63.2% 0.165 136.1);

Tailwind

colors: {
  custom: {
    50: '#8dbc6c',
    500: '#579f2b',
    950: '#000000',
  },
}

SCSS

$custom: #579f2b;
$custom-light: #8dbc6c;
$custom-dark: #000000;

JSON

{
  "hex": "#579f2b",
  "rgb": {
    "r": 87,
    "g": 159,
    "b": 43
  },
  "hsl": {
    "h": 97.241,
    "s": 57.426,
    "l": 39.608
  },
  "oklch": {
    "l": 0.63201,
    "c": 0.16493,
    "h": 136.1
  },
  "luminance": 0.26997
}

Semantic roles & 50–950 ramp

primary

#579F2B

secondary

#9D67BE

accent

#47E1A6

background

#F9FBF6

surface

#F1F6EC

border

#CBD0C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #579F2B

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

Preview Lab → · Contrast checker → · Palette generator →