#587B22#587B22

#587B22 is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.8% C 0.123 H 128.6°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#587B22
RGB	rgb(88, 123, 34)
HSL	hsl(84, 57%, 31%)
HSV	hsv(84, 72%, 48%)
CMYK	cmyk(28.5%, 0%, 72.4%, 51.8%)
CIE-LAB	lab(47.44, -26.89, 42.51)
CIE-LCH	lch(47.44, 50.30, 122.31°)
OKLab	oklab(53.78% -0.0766 0.0959)
OKLCH	oklch(53.78% 0.123 128.6)
XYZ	xyz(11.3962, 16.3558, 4.0696)
Luminance	0.1636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587B22 #45227B

analogous

#7B7122 #587B22 #2B7B22

triadic

#587B22 #22587B #7B2258

tetradic

#587B22 #227B71 #45227B #7B222B

square

#587B22 #227B71 #45227B #7B222B

split-complementary

#587B22 #222B7B #71227B

monochromatic

#131B07 #364B15 #587B22 #7AAB2F #9ACD4A

Accessibility & contrast

On white

4.92

#587B22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#587B22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587B22

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587B22	#FFFFFF	#000000	##FFFFFF
##587B22	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817214

Deuteranopia (green-blind)

#7C702A

Tritanopia (blue-blind)

#5B7569

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #587b22;
/* rgb */ color: rgb(88, 123, 34);
/* oklch */ color: oklch(53.8% 0.123 128.6);

Tailwind

colors: {
  custom: {
    50: '#8aa163',
    500: '#587b22',
    950: '#000000',
  },
}

SCSS

$custom: #587b22;
$custom-light: #8aa163;
$custom-dark: #000000;

JSON

{
  "hex": "#587b22",
  "rgb": {
    "r": 88,
    "g": 123,
    "b": 34
  },
  "hsl": {
    "h": 83.596,
    "s": 56.688,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53776,
    "c": 0.12273,
    "h": 128.6
  },
  "luminance": 0.16356
}

Semantic roles & 50–950 ramp

primary

#587B22

secondary

#724BAE

accent

#48E084

background

#F8F9F6

surface

#F0F2EB

border

#CBCCC6

text

#0C0F05

muted

#7D7E7A

Preview Lab

Preview with #587B22

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

Preview Lab → · Contrast checker → · Palette generator →