#599018#599018

#599018 is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.3% C 0.155 H 132.2°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#599018
RGB	rgb(89, 144, 24)
HSL	hsl(88, 71%, 33%)
HSV	hsv(88, 83%, 56%)
CMYK	cmyk(38.2%, 0%, 83.3%, 43.5%)
CIE-LAB	lab(54.17, -36.79, 52.43)
CIE-LCH	lch(54.17, 64.05, 125.06°)
OKLab	oklab(59.26% -0.1042 0.1151)
OKLCH	oklch(59.26% 0.155 132.2)
XYZ	xyz(14.2578, 22.1357, 4.3854)
Luminance	0.2214 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599018 #4F1890

analogous

#908B18 #599018 #1D9018

triadic

#599018 #185990 #901859

tetradic

#599018 #18908B #4F1890 #90181D

square

#599018 #18908B #4F1890 #90181D

split-complementary

#599018 #181D90 #8B1890

monochromatic

#182707 #395C0F #599018 #79C421 #98E043

Accessibility & contrast

On white

3.87

#599018 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#599018 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599018

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599018	#FFFFFF	#000000	##000000
##599018	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#8F8026

Tritanopia (blue-blind)

#5A8A7A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #599018;
/* rgb */ color: rgb(89, 144, 24);
/* oklch */ color: oklch(59.3% 0.155 132.2);

Tailwind

colors: {
  custom: {
    50: '#8db161',
    500: '#599018',
    950: '#000000',
  },
}

SCSS

$custom: #599018;
$custom-light: #8db161;
$custom-dark: #000000;

JSON

{
  "hex": "#599018",
  "rgb": {
    "r": 89,
    "g": 144,
    "b": 24
  },
  "hsl": {
    "h": 87.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.59261,
    "c": 0.15529,
    "h": 132.2
  },
  "luminance": 0.22136
}

Semantic roles & 50–950 ramp

primary

#599018

secondary

#7D43C0

accent

#3AEE8C

background

#F9FAF6

surface

#F1F5EB

border

#CBCFC6

text

#0D1005

muted

#7E7F7A

Preview Lab

Preview with #599018

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

Preview Lab → · Contrast checker → · Palette generator →