#375B1B#375B1B

#375B1B is a dark, moderate yellow-green. Relative luminance 0.084; OKLCH L 42.9% C 0.101 H 134.0°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#375B1B
RGB	rgb(55, 91, 27)
HSL	hsl(94, 54%, 23%)
HSV	hsv(94, 70%, 36%)
CMYK	cmyk(39.6%, 0%, 70.3%, 64.3%)
CIE-LAB	lab(34.75, -25.18, 31.72)
CIE-LCH	lch(34.75, 40.50, 128.45°)
OKLab	oklab(42.9% -0.0703 0.0728)
OKLCH	oklch(42.9% 0.101 134)
XYZ	xyz(5.5144, 8.3733, 2.3624)
Luminance	0.0837 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375B1B #3F1B5B

analogous

#575B1B #375B1B #1B5B1F

triadic

#375B1B #1B375B #5B1B37

tetradic

#375B1B #1B575B #3F1B5B #5B1F1B

square

#375B1B #1B575B #3F1B5B #5B1F1B

split-complementary

#375B1B #1F1B5B #5B1B57

monochromatic

#0E1807 #1A2C0D #375B1B #548A29 #70B937

Accessibility & contrast

On white

7.85

#375B1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#375B1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375B1B

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375B1B	#FFFFFF	#000000	##FFFFFF
##375B1B	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5413

Deuteranopia (green-blind)

#5A5120

Tritanopia (blue-blind)

#37574E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #375b1b;
/* rgb */ color: rgb(55, 91, 27);
/* oklch */ color: oklch(42.9% 0.101 134.0);

Tailwind

colors: {
  custom: {
    50: '#71895b',
    500: '#375b1b',
    950: '#000000',
  },
}

SCSS

$custom: #375b1b;
$custom-light: #71895b;
$custom-dark: #000000;

JSON

{
  "hex": "#375b1b",
  "rgb": {
    "r": 55,
    "g": 91,
    "b": 27
  },
  "hsl": {
    "h": 93.75,
    "s": 54.237,
    "l": 23.137
  },
  "oklch": {
    "l": 0.42898,
    "c": 0.10119,
    "h": 134
  },
  "luminance": 0.08374
}

Semantic roles & 50–950 ramp

primary

#375B1B

secondary

#6E4191

accent

#4ADE9D

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #375B1B

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

Preview Lab → · Contrast checker → · Palette generator →