#599C19#599C19

#599C19 is a light, vivid yellow-green. Relative luminance 0.260; OKLCH L 62.4% C 0.170 H 134.0°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#599C19
RGB	rgb(89, 156, 25)
HSL	hsl(91, 72%, 35%)
HSV	hsv(91, 84%, 61%)
CMYK	cmyk(42.9%, 0%, 84%, 38.8%)
CIE-LAB	lab(58.01, -41.87, 55.60)
CIE-LCH	lch(58.01, 69.61, 126.98°)
OKLab	oklab(62.41% -0.1178 0.122)
OKLCH	oklch(62.41% 0.17 134)
XYZ	xyz(16.1835, 25.9701, 5.0795)
Luminance	0.2597 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599C19 #5C199C

analogous

#9A9C19 #599C19 #199C1A

triadic

#599C19 #19599C #9C1959

tetradic

#599C19 #199A9C #5C199C #9C1A19

square

#599C19 #199A9C #5C199C #9C1A19

split-complementary

#599C19 #1A199C #9C199A

monochromatic

#1D3308 #3B6711 #599C19 #77D121 #96E24D

Accessibility & contrast

On white

3.39

#599C19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#599C19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599C19

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599C19	#FFFFFF	#000000	##000000
##599C19	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)

#998929

Tritanopia (blue-blind)

#589685

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #599c19;
/* rgb */ color: rgb(89, 156, 25);
/* oklch */ color: oklch(62.4% 0.170 134.0);

Tailwind

colors: {
  custom: {
    50: '#8eba63',
    500: '#599c19',
    950: '#000000',
  },
}

SCSS

$custom: #599c19;
$custom-light: #8eba63;
$custom-dark: #000000;

JSON

{
  "hex": "#599c19",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 25
  },
  "hsl": {
    "h": 90.687,
    "s": 72.376,
    "l": 35.49
  },
  "oklch": {
    "l": 0.62406,
    "c": 0.16958,
    "h": 134
  },
  "luminance": 0.25971
}

Semantic roles & 50–950 ramp

primary

#599C19

secondary

#8A4CC4

accent

#39EF96

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1106

muted

#7E807A

Preview Lab

Preview with #599C19

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

Preview Lab → · Contrast checker → · Palette generator →