#3D601B#3D601B

#3D601B is a dark, moderate yellow-green. Relative luminance 0.094; OKLCH L 44.7% C 0.105 H 132.4°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#3D601B
RGB	rgb(61, 96, 27)
HSL	hsl(90, 56%, 24%)
HSV	hsv(90, 72%, 38%)
CMYK	cmyk(36.5%, 0%, 71.9%, 62.4%)
CIE-LAB	lab(36.81, -25.23, 34.01)
CIE-LCH	lch(36.81, 42.35, 126.57°)
OKLab	oklab(44.68% -0.0709 0.0775)
OKLCH	oklch(44.68% 0.105 132.4)
XYZ	xyz(6.3051, 9.4367, 2.5260)
Luminance	0.0944 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D601B #3E1B60

analogous

#60601B #3D601B #1B601C

triadic

#3D601B #1B3D60 #601B3D

tetradic

#3D601B #1B6060 #3E1B60 #601C1B

square

#3D601B #1B6060 #3E1B60 #601C1B

split-complementary

#3D601B #1C1B60 #601B60

monochromatic

#0F1807 #1F300E #3D601B #5B9028 #7AC036

Accessibility & contrast

On white

7.27

#3D601B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#3D601B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D601B

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D601B	#FFFFFF	#000000	##FFFFFF
##3D601B	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645811

Deuteranopia (green-blind)

#5F5621

Tritanopia (blue-blind)

#3E5C52

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3d601b;
/* rgb */ color: rgb(61, 96, 27);
/* oklch */ color: oklch(44.7% 0.105 132.4);

Tailwind

colors: {
  custom: {
    50: '#768d5b',
    500: '#3d601b',
    950: '#000000',
  },
}

SCSS

$custom: #3d601b;
$custom-light: #768d5b;
$custom-dark: #000000;

JSON

{
  "hex": "#3d601b",
  "rgb": {
    "r": 61,
    "g": 96,
    "b": 27
  },
  "hsl": {
    "h": 90.435,
    "s": 56.098,
    "l": 24.118
  },
  "oklch": {
    "l": 0.44675,
    "c": 0.10503,
    "h": 132.4
  },
  "luminance": 0.09437
}

Semantic roles & 50–950 ramp

primary

#3D601B

secondary

#6C4196

accent

#48DF95

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #3D601B

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

Preview Lab → · Contrast checker → · Palette generator →