#587D18#587D18

#587D18 is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 54.2% C 0.132 H 128.4°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#587D18
RGB	rgb(88, 125, 24)
HSL	hsl(82, 68%, 29%)
HSV	hsv(82, 81%, 49%)
CMYK	cmyk(29.6%, 0%, 80.8%, 51%)
CIE-LAB	lab(48.02, -28.47, 46.78)
CIE-LCH	lch(48.02, 54.76, 121.33°)
OKLab	oklab(54.23% -0.0817 0.1032)
OKLCH	oklch(54.23% 0.132 128.4)
XYZ	xyz(11.5230, 16.8076, 3.5011)
Luminance	0.1681 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587D18 #3D187D

analogous

#7D7018 #587D18 #267D18

triadic

#587D18 #18587D #7D1858

tetradic

#587D18 #187D70 #3D187D #7D1826

square

#587D18 #187D70 #3D187D #7D1826

split-complementary

#587D18 #18267D #70187D

monochromatic

#121A05 #344A0E #587D18 #7CB022 #9DD937

Accessibility & contrast

On white

4.81

#587D18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#587D18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587D18

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587D18	#FFFFFF	#000000	##FFFFFF
##587D18	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)

#847400

Deuteranopia (green-blind)

#7E7123

Tritanopia (blue-blind)

#5B776A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #587d18;
/* rgb */ color: rgb(88, 125, 24);
/* oklch */ color: oklch(54.2% 0.132 128.4);

Tailwind

colors: {
  custom: {
    50: '#8ba35e',
    500: '#587d18',
    950: '#000000',
  },
}

SCSS

$custom: #587d18;
$custom-light: #8ba35e;
$custom-dark: #000000;

JSON

{
  "hex": "#587d18",
  "rgb": {
    "r": 88,
    "g": 125,
    "b": 24
  },
  "hsl": {
    "h": 81.98,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.54226,
    "c": 0.13164,
    "h": 128.4
  },
  "luminance": 0.16808
}

Semantic roles & 50–950 ramp

primary

#587D18

secondary

#693FB2

accent

#3DEB7D

background

#F8FAF5

surface

#F0F3EA

border

#CBCDC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #587D18

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

Preview Lab → · Contrast checker → · Palette generator →