#587B31#587B31

#587B31 is a mid, moderate yellow-green. Relative luminance 0.165; OKLCH L 53.9% C 0.110 H 130.5°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#587B31
RGB	rgb(88, 123, 49)
HSL	hsl(88, 43%, 34%)
HSV	hsv(88, 60%, 48%)
CMYK	cmyk(28.5%, 0%, 60.2%, 51.8%)
CIE-LAB	lab(47.58, -25.58, 35.82)
CIE-LCH	lch(47.58, 44.02, 125.53°)
OKLab	oklab(53.93% -0.0716 0.0838)
OKLCH	oklch(53.93% 0.11 130.5)
XYZ	xyz(11.6617, 16.4621, 5.4682)
Luminance	0.1646 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587B31 #54317B

analogous

#7B7931 #587B31 #337B31

triadic

#587B31 #31587B #7B3158

tetradic

#587B31 #317B79 #54317B #7B3133

square

#587B31 #317B79 #54317B #7B3133

split-complementary

#587B31 #31337B #79317B

monochromatic

#19230E #394F20 #587B31 #77A742 #96C265

Accessibility & contrast

On white

4.89

#587B31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#587B31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587B31

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587B31	#FFFFFF	#000000	##FFFFFF
##587B31	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807329

Deuteranopia (green-blind)

#7B7036

Tritanopia (blue-blind)

#5A766B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #587b31;
/* rgb */ color: rgb(88, 123, 49);
/* oklch */ color: oklch(53.9% 0.110 130.5);

Tailwind

colors: {
  custom: {
    50: '#89a16c',
    500: '#587b31',
    950: '#000000',
  },
}

SCSS

$custom: #587b31;
$custom-light: #89a16c;
$custom-dark: #000000;

JSON

{
  "hex": "#587b31",
  "rgb": {
    "r": 88,
    "g": 123,
    "b": 49
  },
  "hsl": {
    "h": 88.378,
    "s": 43.023,
    "l": 33.725
  },
  "oklch": {
    "l": 0.53931,
    "c": 0.11021,
    "h": 130.5
  },
  "luminance": 0.16462
}

Semantic roles & 50–950 ramp

primary

#587B31

secondary

#825FA9

accent

#55D390

background

#F8F9F6

surface

#F0F2EB

border

#CBCCC6

text

#0C0F07

muted

#7D7E7A

Preview Lab

Preview with #587B31

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

Preview Lab → · Contrast checker → · Palette generator →