#587D1B#587D1B

#587D1B is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 54.2% C 0.130 H 128.6°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#587D1B
RGB	rgb(88, 125, 27)
HSL	hsl(83, 64%, 30%)
HSV	hsv(83, 78%, 49%)
CMYK	cmyk(29.6%, 0%, 78.4%, 51%)
CIE-LAB	lab(48.03, -28.31, 45.77)
CIE-LCH	lch(48.03, 53.82, 121.73°)
OKLab	oklab(54.25% -0.0811 0.1016)
OKLCH	oklch(54.25% 0.13 128.6)
XYZ	xyz(11.5559, 16.8208, 3.6746)
Luminance	0.1682 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587D1B #401B7D

analogous

#7D711B #587D1B #277D1B

triadic

#587D1B #1B587D #7D1B58

tetradic

#587D1B #1B7D71 #401B7D #7D1B27

square

#587D1B #1B7D71 #401B7D #7D1B27

split-complementary

#587D1B #1B277D #711B7D

monochromatic

#121905 #354B10 #587D1B #7BAF26 #9CD53D

Accessibility & contrast

On white

4.81

#587D1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#587D1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587D1B

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587D1B	#FFFFFF	#000000	##FFFFFF
##587D1B	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837404

Deuteranopia (green-blind)

#7E7125

Tritanopia (blue-blind)

#5B776B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #587d1b;
/* rgb */ color: rgb(88, 125, 27);
/* oklch */ color: oklch(54.2% 0.130 128.6);

Tailwind

colors: {
  custom: {
    50: '#8ba360',
    500: '#587d1b',
    950: '#000000',
  },
}

SCSS

$custom: #587d1b;
$custom-light: #8ba360;
$custom-dark: #000000;

JSON

{
  "hex": "#587d1b",
  "rgb": {
    "r": 88,
    "g": 125,
    "b": 27
  },
  "hsl": {
    "h": 82.653,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.54245,
    "c": 0.12997,
    "h": 128.6
  },
  "luminance": 0.16821
}

Semantic roles & 50–950 ramp

primary

#587D1B

secondary

#6C43B1

accent

#40E77F

background

#F8FAF5

surface

#F0F3EA

border

#CBCDC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #587D1B

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

Preview Lab → · Contrast checker → · Palette generator →