#589E21#589E21

#589E21 is a light, vivid yellow-green. Relative luminance 0.266; OKLCH L 62.9% C 0.169 H 135.0°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#589E21
RGB	rgb(88, 158, 33)
HSL	hsl(94, 65%, 37%)
HSV	hsv(94, 79%, 62%)
CMYK	cmyk(44.3%, 0%, 79.1%, 38%)
CIE-LAB	lab(58.64, -42.64, 53.83)
CIE-LCH	lch(58.64, 68.67, 128.39°)
OKLab	oklab(62.92% -0.1194 0.1195)
OKLCH	oklch(62.92% 0.169 135)
XYZ	xyz(16.5255, 26.6373, 5.7093)
Luminance	0.2664 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589E21 #67219E

analogous

#979E21 #589E21 #219E29

triadic

#589E21 #21589E #9E2158

tetradic

#589E21 #21979E #67219E #9E2921

square

#589E21 #21979E #67219E #9E2921

split-complementary

#589E21 #29219E #9E2197

monochromatic

#20390C #3C6B16 #589E21 #74D12C #95DD5C

Accessibility & contrast

On white

3.32

#589E21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#589E21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #589E21

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589E21	#FFFFFF	#000000	##000000
##589E21	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49100

Deuteranopia (green-blind)

#9B8B2F

Tritanopia (blue-blind)

#569887

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #589e21;
/* rgb */ color: rgb(88, 158, 33);
/* oklch */ color: oklch(62.9% 0.169 135.0);

Tailwind

colors: {
  custom: {
    50: '#8ebb67',
    500: '#589e21',
    950: '#000000',
  },
}

SCSS

$custom: #589e21;
$custom-light: #8ebb67;
$custom-dark: #000000;

JSON

{
  "hex": "#589e21",
  "rgb": {
    "r": 88,
    "g": 158,
    "b": 33
  },
  "hsl": {
    "h": 93.6,
    "s": 65.445,
    "l": 37.451
  },
  "oklch": {
    "l": 0.6292,
    "c": 0.16887,
    "h": 135
  },
  "luminance": 0.26638
}

Semantic roles & 50–950 ramp

primary

#589E21

secondary

#9459C1

accent

#3FE89E

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #589E21

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

Preview Lab → · Contrast checker → · Palette generator →