#587311#587311

#587311 is a mid, vivid yellow-green. Relative luminance 0.144; OKLCH L 51.6% C 0.122 H 124.8°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#587311
RGB	rgb(88, 115, 17)
HSL	hsl(77, 74%, 26%)
HSV	hsv(77, 85%, 45%)
CMYK	cmyk(23.5%, 0%, 85.2%, 54.9%)
CIE-LAB	lab(44.77, -23.89, 45.99)
CIE-LCH	lch(44.77, 51.82, 117.45°)
OKLab	oklab(51.58% -0.0698 0.1003)
OKLCH	oklch(51.58% 0.122 124.8)
XYZ	xyz(10.2565, 14.3765, 2.7648)
Luminance	0.1438 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587311 #2C1173

analogous

#735D11 #587311 #277311

triadic

#587311 #115873 #731158

tetradic

#587311 #11735D #2C1173 #731127

square

#587311 #11735D #2C1173 #731127

split-complementary

#587311 #112773 #5D1173

monochromatic

#141B04 #2F3E09 #587311 #81A819 #AADE21

Accessibility & contrast

On white

5.42

#587311 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#587311 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587311

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587311	#FFFFFF	#000000	##FFFFFF
##587311	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6B00

Deuteranopia (green-blind)

#766A1C

Tritanopia (blue-blind)

#5D6D61

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #587311;
/* rgb */ color: rgb(88, 115, 17);
/* oklch */ color: oklch(51.6% 0.122 124.8);

Tailwind

colors: {
  custom: {
    50: '#8b9b5a',
    500: '#587311',
    950: '#000000',
  },
}

SCSS

$custom: #587311;
$custom-light: #8b9b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#587311",
  "rgb": {
    "r": 88,
    "g": 115,
    "b": 17
  },
  "hsl": {
    "h": 76.531,
    "s": 74.242,
    "l": 25.882
  },
  "oklch": {
    "l": 0.51578,
    "c": 0.12223,
    "h": 124.8
  },
  "luminance": 0.14377
}

Semantic roles & 50–950 ramp

primary

#587311

secondary

#5636AA

accent

#37F16A

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E04

muted

#7D7E79

Preview Lab

Preview with #587311

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

Preview Lab → · Contrast checker → · Palette generator →