#579D1B#579D1B

#579D1B is a light, vivid yellow-green. Relative luminance 0.262; OKLCH L 62.6% C 0.171 H 134.7°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#579D1B
RGB	rgb(87, 157, 27)
HSL	hsl(92, 71%, 36%)
HSV	hsv(92, 83%, 62%)
CMYK	cmyk(44.6%, 0%, 82.8%, 38.4%)
CIE-LAB	lab(58.24, -42.88, 55.24)
CIE-LCH	lch(58.24, 69.93, 127.82°)
OKLab	oklab(62.58% -0.1203 0.1215)
OKLCH	oklch(62.58% 0.171 134.7)
XYZ	xyz(16.1849, 26.2184, 5.2445)
Luminance	0.2622 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579D1B #611B9D

analogous

#989D1B #579D1B #1B9D20

triadic

#579D1B #1B579D #9D1B57

tetradic

#579D1B #1B989D #611B9D #9D201B

square

#579D1B #1B989D #611B9D #9D201B

split-complementary

#579D1B #201B9D #9D1B98

monochromatic

#1D3509 #3A6912 #579D1B #74D124 #94E151

Accessibility & contrast

On white

3.36

#579D1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#579D1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579D1B

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579D1B	#FFFFFF	#000000	##000000
##579D1B	1.00	3.36	6.24	6.24
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39000

Deuteranopia (green-blind)

#9A8A2B

Tritanopia (blue-blind)

#559786

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #579d1b;
/* rgb */ color: rgb(87, 157, 27);
/* oklch */ color: oklch(62.6% 0.171 134.7);

Tailwind

colors: {
  custom: {
    50: '#8dba64',
    500: '#579d1b',
    950: '#000000',
  },
}

SCSS

$custom: #579d1b;
$custom-light: #8dba64;
$custom-dark: #000000;

JSON

{
  "hex": "#579d1b",
  "rgb": {
    "r": 87,
    "g": 157,
    "b": 27
  },
  "hsl": {
    "h": 92.308,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.62576,
    "c": 0.17099,
    "h": 134.7
  },
  "luminance": 0.26219
}

Semantic roles & 50–950 ramp

primary

#579D1B

secondary

#8E50C4

accent

#3AED9B

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #579D1B

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

Preview Lab → · Contrast checker → · Palette generator →