#3B601B#3B601B

#3B601B is a dark, moderate yellow-green. Relative luminance 0.094; OKLCH L 44.5% C 0.106 H 133.4°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#3B601B
RGB	rgb(59, 96, 27)
HSL	hsl(92, 56%, 24%)
HSV	hsv(92, 72%, 38%)
CMYK	cmyk(38.5%, 0%, 71.9%, 62.4%)
CIE-LAB	lab(36.70, -26.03, 33.86)
CIE-LCH	lch(36.70, 42.71, 127.56°)
OKLab	oklab(44.55% -0.0729 0.0772)
OKLCH	oklch(44.55% 0.106 133.4)
XYZ	xyz(6.1842, 9.3744, 2.5203)
Luminance	0.0938 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B601B #401B60

analogous

#5E601B #3B601B #1B601E

triadic

#3B601B #1B3B60 #601B3B

tetradic

#3B601B #1B5E60 #401B60 #601E1B

square

#3B601B #1B5E60 #401B60 #601E1B

split-complementary

#3B601B #1E1B60 #601B5E

monochromatic

#0F1807 #1E300E #3B601B #589028 #76C036

Accessibility & contrast

On white

7.30

#3B601B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#3B601B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B601B

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B601B	#FFFFFF	#000000	##FFFFFF
##3B601B	1.00	7.30	2.87	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645811

Deuteranopia (green-blind)

#5F5521

Tritanopia (blue-blind)

#3B5C52

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3b601b;
/* rgb */ color: rgb(59, 96, 27);
/* oklch */ color: oklch(44.5% 0.106 133.4);

Tailwind

colors: {
  custom: {
    50: '#748d5b',
    500: '#3b601b',
    950: '#000000',
  },
}

SCSS

$custom: #3b601b;
$custom-light: #748d5b;
$custom-dark: #000000;

JSON

{
  "hex": "#3b601b",
  "rgb": {
    "r": 59,
    "g": 96,
    "b": 27
  },
  "hsl": {
    "h": 92.174,
    "s": 56.098,
    "l": 24.118
  },
  "oklch": {
    "l": 0.44549,
    "c": 0.10619,
    "h": 133.4
  },
  "luminance": 0.09375
}

Semantic roles & 50–950 ramp

primary

#3B601B

secondary

#6E4196

accent

#48DF99

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#080C04

muted

#7B7D79

Preview Lab

Preview with #3B601B

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

Preview Lab → · Contrast checker → · Palette generator →