#589F18#589F18

#589F18 is a light, vivid yellow-green. Relative luminance 0.269; OKLCH L 63.1% C 0.174 H 134.6°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#589F18
RGB	rgb(88, 159, 24)
HSL	hsl(92, 74%, 36%)
HSV	hsv(92, 85%, 62%)
CMYK	cmyk(44.7%, 0%, 84.9%, 37.6%)
CIE-LAB	lab(58.91, -43.50, 56.65)
CIE-LCH	lch(58.91, 71.42, 127.52°)
OKLab	oklab(63.14% -0.1222 0.124)
OKLCH	oklch(63.14% 0.174 134.6)
XYZ	xyz(16.5872, 26.9360, 5.1891)
Luminance	0.2694 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589F18 #5F189F

analogous

#9B9F18 #589F18 #189F1C

triadic

#589F18 #18589F #9F1858

tetradic

#589F18 #189B9F #5F189F #9F1C18

square

#589F18 #189B9F #5F189F #9F1C18

split-complementary

#589F18 #1C189F #9F189B

monochromatic

#1D3508 #3B6A10 #589F18 #75D420 #95E44D

Accessibility & contrast

On white

3.29

#589F18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#589F18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #589F18

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589F18	#FFFFFF	#000000	##000000
##589F18	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9C8C29

Tritanopia (blue-blind)

#579987

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #589f18;
/* rgb */ color: rgb(88, 159, 24);
/* oklch */ color: oklch(63.1% 0.174 134.6);

Tailwind

colors: {
  custom: {
    50: '#8ebc64',
    500: '#589f18',
    950: '#000000',
  },
}

SCSS

$custom: #589f18;
$custom-light: #8ebc64;
$custom-dark: #000000;

JSON

{
  "hex": "#589f18",
  "rgb": {
    "r": 88,
    "g": 159,
    "b": 24
  },
  "hsl": {
    "h": 91.556,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.63135,
    "c": 0.17411,
    "h": 134.6
  },
  "luminance": 0.26937
}

Semantic roles & 50–950 ramp

primary

#589F18

secondary

#8D4DC6

accent

#37F099

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #589F18

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

Preview Lab → · Contrast checker → · Palette generator →