#589C1B#589C1B

#589C1B is a light, vivid yellow-green. Relative luminance 0.259; OKLCH L 62.4% C 0.169 H 134.4°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#589C1B
RGB	rgb(88, 156, 27)
HSL	hsl(92, 70%, 36%)
HSV	hsv(92, 83%, 61%)
CMYK	cmyk(43.6%, 0%, 82.7%, 38.8%)
CIE-LAB	lab(57.97, -42.13, 55.01)
CIE-LCH	lch(57.97, 69.28, 127.45°)
OKLab	oklab(62.36% -0.1183 0.121)
OKLCH	oklch(62.36% 0.169 134.4)
XYZ	xyz(16.1105, 25.9299, 5.1928)
Luminance	0.2593 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589C1B #5F1B9C

analogous

#989C1B #589C1B #1B9C1E

triadic

#589C1B #1B589C #9C1B58

tetradic

#589C1B #1B989C #5F1B9C #9C1E1B

square

#589C1B #1B989C #5F1B9C #9C1E1B

split-complementary

#589C1B #1E1B9C #9C1B98

monochromatic

#1D3409 #3B6812 #589C1B #75D024 #95E151

Accessibility & contrast

On white

3.39

#589C1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#589C1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #589C1B

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589C1B	#FFFFFF	#000000	##000000
##589C1B	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F00

Deuteranopia (green-blind)

#99892B

Tritanopia (blue-blind)

#579685

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #589c1b;
/* rgb */ color: rgb(88, 156, 27);
/* oklch */ color: oklch(62.4% 0.169 134.4);

Tailwind

colors: {
  custom: {
    50: '#8eba64',
    500: '#589c1b',
    950: '#000000',
  },
}

SCSS

$custom: #589c1b;
$custom-light: #8eba64;
$custom-dark: #000000;

JSON

{
  "hex": "#589c1b",
  "rgb": {
    "r": 88,
    "g": 156,
    "b": 27
  },
  "hsl": {
    "h": 91.628,
    "s": 70.492,
    "l": 35.882
  },
  "oklch": {
    "l": 0.62364,
    "c": 0.16926,
    "h": 134.4
  },
  "luminance": 0.25931
}

Semantic roles & 50–950 ramp

primary

#589C1B

secondary

#8D4FC3

accent

#3BED99

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1106

muted

#7E807A

Preview Lab

Preview with #589C1B

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

Preview Lab → · Contrast checker → · Palette generator →