#375B18#375B18

#375B18 is a dark, moderate yellow-green. Relative luminance 0.084; OKLCH L 42.9% C 0.104 H 133.5°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#375B18
RGB	rgb(55, 91, 24)
HSL	hsl(92, 58%, 23%)
HSV	hsv(92, 74%, 36%)
CMYK	cmyk(39.6%, 0%, 73.6%, 64.3%)
CIE-LAB	lab(34.72, -25.45, 33.07)
CIE-LCH	lch(34.72, 41.73, 127.58°)
OKLab	oklab(42.87% -0.0713 0.0752)
OKLCH	oklch(42.87% 0.104 133.5)
XYZ	xyz(5.4814, 8.3601, 2.1888)
Luminance	0.0836 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375B18 #3C185B

analogous

#585B18 #375B18 #185B1B

triadic

#375B18 #18375B #5B1837

tetradic

#375B18 #18585B #3C185B #5B1B18

square

#375B18 #18585B #3C185B #5B1B18

split-complementary

#375B18 #1B185B #5B1858

monochromatic

#0F1806 #1A2B0B #375B18 #548B25 #72BC32

Accessibility & contrast

On white

7.86

#375B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#375B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375B18

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375B18	#FFFFFF	#000000	##FFFFFF
##375B18	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F530E

Deuteranopia (green-blind)

#5A511E

Tritanopia (blue-blind)

#37574E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #375b18;
/* rgb */ color: rgb(55, 91, 24);
/* oklch */ color: oklch(42.9% 0.104 133.5);

Tailwind

colors: {
  custom: {
    50: '#718959',
    500: '#375b18',
    950: '#000000',
  },
}

SCSS

$custom: #375b18;
$custom-light: #718959;
$custom-dark: #000000;

JSON

{
  "hex": "#375b18",
  "rgb": {
    "r": 55,
    "g": 91,
    "b": 24
  },
  "hsl": {
    "h": 92.239,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42868,
    "c": 0.10362,
    "h": 133.5
  },
  "luminance": 0.0836
}

Semantic roles & 50–950 ramp

primary

#375B18

secondary

#6B3D92

accent

#46E19A

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #375B18

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

Preview Lab → · Contrast checker → · Palette generator →