#599E17#599E17

#599E17 is a light, vivid yellow-green. Relative luminance 0.266; OKLCH L 62.9% C 0.173 H 134.2°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#599E17
RGB	rgb(89, 158, 23)
HSL	hsl(91, 75%, 35%)
HSV	hsv(91, 85%, 62%)
CMYK	cmyk(43.7%, 0%, 85.4%, 38%)
CIE-LAB	lab(58.64, -42.79, 56.67)
CIE-LCH	lch(58.64, 71.01, 127.05°)
OKLab	oklab(62.92% -0.1204 0.1239)
OKLCH	oklch(62.92% 0.173 134.2)
XYZ	xyz(16.5010, 26.6385, 5.0827)
Luminance	0.2664 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599E17 #5C179E

analogous

#9C9E17 #599E17 #179E19

triadic

#599E17 #17599E #9E1759

tetradic

#599E17 #179C9E #5C179E #9E1917

square

#599E17 #179C9E #5C179E #9E1917

split-complementary

#599E17 #19179E #9E179C

monochromatic

#1D3307 #3B690F #599E17 #77D31F #96E54B

Accessibility & contrast

On white

3.32

#599E17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#599E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599E17

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599E17	#FFFFFF	#000000	##000000
##599E17	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)

#9B8B29

Tritanopia (blue-blind)

#589786

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #599e17;
/* rgb */ color: rgb(89, 158, 23);
/* oklch */ color: oklch(62.9% 0.173 134.2);

Tailwind

colors: {
  custom: {
    50: '#8fbb63',
    500: '#599e17',
    950: '#000000',
  },
}

SCSS

$custom: #599e17;
$custom-light: #8fbb63;
$custom-dark: #000000;

JSON

{
  "hex": "#599e17",
  "rgb": {
    "r": 89,
    "g": 158,
    "b": 23
  },
  "hsl": {
    "h": 90.667,
    "s": 74.586,
    "l": 35.49
  },
  "oklch": {
    "l": 0.6292,
    "c": 0.17277,
    "h": 134.2
  },
  "luminance": 0.26639
}

Semantic roles & 50–950 ramp

primary

#599E17

secondary

#8A4AC6

accent

#37F196

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #599E17

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

Preview Lab → · Contrast checker → · Palette generator →