#589F21#589F21

#589F21 is a light, vivid yellow-green. Relative luminance 0.270; OKLCH L 63.2% C 0.170 H 135.1°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#589F21
RGB	rgb(88, 159, 33)
HSL	hsl(94, 66%, 38%)
HSV	hsv(94, 79%, 62%)
CMYK	cmyk(44.7%, 0%, 79.2%, 37.6%)
CIE-LAB	lab(58.96, -43.06, 54.13)
CIE-LCH	lch(58.96, 69.16, 128.50°)
OKLab	oklab(63.18% -0.1205 0.1201)
OKLCH	oklch(63.18% 0.17 135.1)
XYZ	xyz(16.6968, 26.9798, 5.7664)
Luminance	0.2698 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589F21 #68219F

analogous

#979F21 #589F21 #219F29

triadic

#589F21 #21589F #9F2158

tetradic

#589F21 #21979F #68219F #9F2921

square

#589F21 #21979F #68219F #9F2921

split-complementary

#589F21 #29219F #9F2197

monochromatic

#203A0C #3C6C16 #589F21 #74D22C #95DD5D

Accessibility & contrast

On white

3.28

#589F21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#589F21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #589F21

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589F21	#FFFFFF	#000000	##000000
##589F21	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9C8C2F

Tritanopia (blue-blind)

#569988

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #589f21;
/* rgb */ color: rgb(88, 159, 33);
/* oklch */ color: oklch(63.2% 0.170 135.1);

Tailwind

colors: {
  custom: {
    50: '#8ebc67',
    500: '#589f21',
    950: '#000000',
  },
}

SCSS

$custom: #589f21;
$custom-light: #8ebc67;
$custom-dark: #000000;

JSON

{
  "hex": "#589f21",
  "rgb": {
    "r": 88,
    "g": 159,
    "b": 33
  },
  "hsl": {
    "h": 93.81,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.63182,
    "c": 0.1701,
    "h": 135.1
  },
  "luminance": 0.26981
}

Semantic roles & 50–950 ramp

primary

#589F21

secondary

#945AC2

accent

#3FE99F

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #589F21

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

Preview Lab → · Contrast checker → · Palette generator →