#599F1D#599F1D

#599F1D is a light, vivid yellow-green. Relative luminance 0.270; OKLCH L 63.2% C 0.171 H 134.6°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#599F1D
RGB	rgb(89, 159, 29)
HSL	hsl(92, 69%, 37%)
HSV	hsv(92, 82%, 62%)
CMYK	cmyk(44%, 0%, 81.8%, 37.6%)
CIE-LAB	lab(58.98, -42.93, 55.38)
CIE-LCH	lch(58.98, 70.07, 127.78°)
OKLab	oklab(63.21% -0.1204 0.1221)
OKLCH	oklch(63.21% 0.171 134.6)
XYZ	xyz(16.7394, 27.0079, 5.4932)
Luminance	0.2701 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599F1D #631D9F

analogous

#9A9F1D #599F1D #1D9F22

triadic

#599F1D #1D599F #9F1D59

tetradic

#599F1D #1D9A9F #631D9F #9F221D

square

#599F1D #1D9A9F #631D9F #9F221D

split-complementary

#599F1D #221D9F #9F1D9A

monochromatic

#1F370A #3C6B14 #599F1D #76D326 #96E056

Accessibility & contrast

On white

3.28

#599F1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#599F1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599F1D

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599F1D	#FFFFFF	#000000	##000000
##599F1D	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)

#9C8C2C

Tritanopia (blue-blind)

#589987

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #599f1d;
/* rgb */ color: rgb(89, 159, 29);
/* oklch */ color: oklch(63.2% 0.171 134.6);

Tailwind

colors: {
  custom: {
    50: '#8fbc65',
    500: '#599f1d',
    950: '#000000',
  },
}

SCSS

$custom: #599f1d;
$custom-light: #8fbc65;
$custom-dark: #000000;

JSON

{
  "hex": "#599f1d",
  "rgb": {
    "r": 89,
    "g": 159,
    "b": 29
  },
  "hsl": {
    "h": 92.308,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.63209,
    "c": 0.17149,
    "h": 134.6
  },
  "luminance": 0.27009
}

Semantic roles & 50–950 ramp

primary

#599F1D

secondary

#9054C4

accent

#3CEC9B

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #599F1D

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

Preview Lab → · Contrast checker → · Palette generator →