#599F19#599F19

#599F19 is a light, vivid yellow-green. Relative luminance 0.270; OKLCH L 63.2% C 0.173 H 134.4°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#599F19
RGB	rgb(89, 159, 25)
HSL	hsl(91, 73%, 36%)
HSV	hsv(91, 84%, 62%)
CMYK	cmyk(44%, 0%, 84.3%, 37.6%)
CIE-LAB	lab(58.96, -43.12, 56.46)
CIE-LCH	lch(58.96, 71.04, 127.37°)
OKLab	oklab(63.19% -0.1212 0.1238)
OKLCH	oklch(63.19% 0.173 134.4)
XYZ	xyz(16.6931, 26.9894, 5.2494)
Luminance	0.2699 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599F19 #5F199F

analogous

#9C9F19 #599F19 #199F1C

triadic

#599F19 #19599F #9F1959

tetradic

#599F19 #199C9F #5F199F #9F1C19

square

#599F19 #199C9F #5F199F #9F1C19

split-complementary

#599F19 #1C199F #9F199C

monochromatic

#1E3508 #3B6A11 #599F19 #77D421 #96E34F

Accessibility & contrast

On white

3.28

#599F19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#599F19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599F19

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599F19	#FFFFFF	#000000	##000000
##599F19	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)

#9C8C2A

Tritanopia (blue-blind)

#589987

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #599f19;
/* rgb */ color: rgb(89, 159, 25);
/* oklch */ color: oklch(63.2% 0.173 134.4);

Tailwind

colors: {
  custom: {
    50: '#8fbc64',
    500: '#599f19',
    950: '#000000',
  },
}

SCSS

$custom: #599f19;
$custom-light: #8fbc64;
$custom-dark: #000000;

JSON

{
  "hex": "#599f19",
  "rgb": {
    "r": 89,
    "g": 159,
    "b": 25
  },
  "hsl": {
    "h": 91.343,
    "s": 72.826,
    "l": 36.078
  },
  "oklch": {
    "l": 0.6319,
    "c": 0.17319,
    "h": 134.4
  },
  "luminance": 0.2699
}

Semantic roles & 50–950 ramp

primary

#599F19

secondary

#8D4EC6

accent

#38F098

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #599F19

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

Preview Lab → · Contrast checker → · Palette generator →