#589E18#589E18

#589E18 is a light, vivid yellow-green. Relative luminance 0.266; OKLCH L 62.9% C 0.173 H 134.4°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#589E18
RGB	rgb(88, 158, 24)
HSL	hsl(91, 74%, 36%)
HSV	hsv(91, 85%, 62%)
CMYK	cmyk(44.3%, 0%, 84.8%, 38%)
CIE-LAB	lab(58.60, -43.09, 56.37)
CIE-LCH	lch(58.60, 70.95, 127.39°)
OKLab	oklab(62.87% -0.1211 0.1234)
OKLCH	oklch(62.87% 0.173 134.4)
XYZ	xyz(16.4159, 26.5934, 5.1320)
Luminance	0.2659 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589E18 #5E189E

analogous

#9B9E18 #589E18 #189E1B

triadic

#589E18 #18589E #9E1858

tetradic

#589E18 #189B9E #5E189E #9E1B18

square

#589E18 #189B9E #5E189E #9E1B18

split-complementary

#589E18 #1B189E #9E189B

monochromatic

#1D3408 #3A6910 #589E18 #76D320 #95E44D

Accessibility & contrast

On white

3.32

#589E18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#589E18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #589E18

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589E18	#FFFFFF	#000000	##000000
##589E18	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#9B8B29

Tritanopia (blue-blind)

#579886

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #589e18;
/* rgb */ color: rgb(88, 158, 24);
/* oklch */ color: oklch(62.9% 0.173 134.4);

Tailwind

colors: {
  custom: {
    50: '#8ebb63',
    500: '#589e18',
    950: '#000000',
  },
}

SCSS

$custom: #589e18;
$custom-light: #8ebb63;
$custom-dark: #000000;

JSON

{
  "hex": "#589e18",
  "rgb": {
    "r": 88,
    "g": 158,
    "b": 24
  },
  "hsl": {
    "h": 91.343,
    "s": 73.626,
    "l": 35.686
  },
  "oklch": {
    "l": 0.62874,
    "c": 0.17291,
    "h": 134.4
  },
  "luminance": 0.26594
}

Semantic roles & 50–950 ramp

primary

#589E18

secondary

#8C4CC6

accent

#38F098

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #589E18

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

Preview Lab → · Contrast checker → · Palette generator →