#598F18#598F18

#598F18 is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 59.0% C 0.154 H 132.0°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#598F18
RGB	rgb(89, 143, 24)
HSL	hsl(87, 71%, 33%)
HSV	hsv(87, 83%, 56%)
CMYK	cmyk(37.8%, 0%, 83.2%, 43.9%)
CIE-LAB	lab(53.85, -36.35, 52.14)
CIE-LCH	lch(53.85, 63.56, 124.88°)
OKLab	oklab(59% -0.1031 0.1145)
OKLCH	oklch(59% 0.154 132)
XYZ	xyz(14.1070, 21.8341, 4.3351)
Luminance	0.2183 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598F18 #4E188F

analogous

#8F8918 #598F18 #1E8F18

triadic

#598F18 #18598F #8F1859

tetradic

#598F18 #188F89 #4E188F #8F181E

square

#598F18 #188F89 #4E188F #8F181E

split-complementary

#598F18 #181E8F #89188F

monochromatic

#182606 #385B0F #598F18 #7AC321 #98DF42

Accessibility & contrast

On white

3.91

#598F18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#598F18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598F18

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598F18	#FFFFFF	#000000	##000000
##598F18	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8E7F26

Tritanopia (blue-blind)

#5A897A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #598f18;
/* rgb */ color: rgb(89, 143, 24);
/* oklch */ color: oklch(59.0% 0.154 132.0);

Tailwind

colors: {
  custom: {
    50: '#8db061',
    500: '#598f18',
    950: '#000000',
  },
}

SCSS

$custom: #598f18;
$custom-light: #8db061;
$custom-dark: #000000;

JSON

{
  "hex": "#598f18",
  "rgb": {
    "r": 89,
    "g": 143,
    "b": 24
  },
  "hsl": {
    "h": 87.227,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.58999,
    "c": 0.15404,
    "h": 132
  },
  "luminance": 0.21835
}

Semantic roles & 50–950 ramp

primary

#598F18

secondary

#7C43C0

accent

#3AEE8C

background

#F9FAF6

surface

#F1F5EB

border

#CBCFC6

text

#0D1005

muted

#7E7F7A

Preview Lab

Preview with #598F18

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

Preview Lab → · Contrast checker → · Palette generator →