#587B1C#587B1C

#587B1C is a mid, vivid yellow-green. Relative luminance 0.163; OKLCH L 53.7% C 0.127 H 128.1°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#587B1C
RGB	rgb(88, 123, 28)
HSL	hsl(82, 63%, 30%)
HSV	hsv(82, 77%, 48%)
CMYK	cmyk(28.5%, 0%, 77.2%, 51.8%)
CIE-LAB	lab(47.40, -27.28, 44.80)
CIE-LCH	lch(47.40, 52.45, 121.34°)
OKLab	oklab(53.73% -0.0782 0.0997)
OKLCH	oklch(53.73% 0.127 128.1)
XYZ	xyz(11.3171, 16.3242, 3.6530)
Luminance	0.1632 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587B1C #3F1C7B

analogous

#7B6F1C #587B1C #297B1C

triadic

#587B1C #1C587B #7B1C58

tetradic

#587B1C #1C7B6F #3F1C7B #7B1C29

square

#587B1C #1C7B6F #3F1C7B #7B1C29

split-complementary

#587B1C #1C297B #6F1C7B

monochromatic

#121906 #344911 #587B1C #7CAD27 #9CD33E

Accessibility & contrast

On white

4.92

#587B1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#587B1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587B1C

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587B1C	#FFFFFF	#000000	##FFFFFF
##587B1C	1.00	4.92	4.26	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817208

Deuteranopia (green-blind)

#7D7025

Tritanopia (blue-blind)

#5B7569

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #587b1c;
/* rgb */ color: rgb(88, 123, 28);
/* oklch */ color: oklch(53.7% 0.127 128.1);

Tailwind

colors: {
  custom: {
    50: '#8ba160',
    500: '#587b1c',
    950: '#000000',
  },
}

SCSS

$custom: #587b1c;
$custom-light: #8ba160;
$custom-dark: #000000;

JSON

{
  "hex": "#587b1c",
  "rgb": {
    "r": 88,
    "g": 123,
    "b": 28
  },
  "hsl": {
    "h": 82.105,
    "s": 62.914,
    "l": 29.608
  },
  "oklch": {
    "l": 0.5373,
    "c": 0.12673,
    "h": 128.1
  },
  "luminance": 0.16324
}

Semantic roles & 50–950 ramp

primary

#587B1C

secondary

#6B44AF

accent

#42E67E

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0F05

muted

#7D7E79

Preview Lab

Preview with #587B1C

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

Preview Lab → · Contrast checker → · Palette generator →