#589D21#589D21

#589D21 is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.7% C 0.168 H 134.9°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#589D21
RGB	rgb(88, 157, 33)
HSL	hsl(93, 65%, 37%)
HSV	hsv(93, 79%, 62%)
CMYK	cmyk(43.9%, 0%, 79%, 38.4%)
CIE-LAB	lab(58.32, -42.23, 53.53)
CIE-LCH	lch(58.32, 68.18, 128.27°)
OKLab	oklab(62.66% -0.1183 0.1188)
OKLCH	oklch(62.66% 0.168 134.9)
XYZ	xyz(16.3556, 26.2975, 5.6527)
Luminance	0.2630 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589D21 #66219D

analogous

#969D21 #589D21 #219D28

triadic

#589D21 #21589D #9D2158

tetradic

#589D21 #21969D #66219D #9D2821

square

#589D21 #21969D #66219D #9D2821

split-complementary

#589D21 #28219D #9D2196

monochromatic

#1F380C #3C6A16 #589D21 #74D02C #95DD5C

Accessibility & contrast

On white

3.35

#589D21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#589D21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #589D21

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589D21	#FFFFFF	#000000	##000000
##589D21	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39000

Deuteranopia (green-blind)

#9A8A2F

Tritanopia (blue-blind)

#569786

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #589d21;
/* rgb */ color: rgb(88, 157, 33);
/* oklch */ color: oklch(62.7% 0.168 134.9);

Tailwind

colors: {
  custom: {
    50: '#8eba67',
    500: '#589d21',
    950: '#000000',
  },
}

SCSS

$custom: #589d21;
$custom-light: #8eba67;
$custom-dark: #000000;

JSON

{
  "hex": "#589d21",
  "rgb": {
    "r": 88,
    "g": 157,
    "b": 33
  },
  "hsl": {
    "h": 93.387,
    "s": 65.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.62659,
    "c": 0.16764,
    "h": 134.9
  },
  "luminance": 0.26298
}

Semantic roles & 50–950 ramp

primary

#589D21

secondary

#9359C1

accent

#40E89D

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #589D21

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

Preview Lab → · Contrast checker → · Palette generator →