#3B641B#3B641B

#3B641B is a mid, moderate yellow-green. Relative luminance 0.101; OKLCH L 45.7% C 0.112 H 134.2°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#3B641B
RGB	rgb(59, 100, 27)
HSL	hsl(94, 57%, 25%)
HSV	hsv(94, 73%, 39%)
CMYK	cmyk(41%, 0%, 73%, 60.8%)
CIE-LAB	lab(38.06, -27.95, 35.29)
CIE-LCH	lch(38.06, 45.01, 128.38°)
OKLab	oklab(45.67% -0.0781 0.0802)
OKLCH	oklch(45.67% 0.112 134.2)
XYZ	xyz(6.5585, 10.1230, 2.6451)
Luminance	0.1012 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B641B #441B64

analogous

#5F641B #3B641B #1B6420

triadic

#3B641B #1B3B64 #641B3B

tetradic

#3B641B #1B5F64 #441B64 #64201B

square

#3B641B #1B5F64 #441B64 #64201B

split-complementary

#3B641B #201B64 #641B5F

monochromatic

#0E1807 #1F340E #3B641B #579428 #74C435

Accessibility & contrast

On white

6.94

#3B641B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#3B641B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B641B

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B641B	#FFFFFF	#000000	##FFFFFF
##3B641B	1.00	6.94	3.02	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685C10

Deuteranopia (green-blind)

#625821

Tritanopia (blue-blind)

#3B6055

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3b641b;
/* rgb */ color: rgb(59, 100, 27);
/* oklch */ color: oklch(45.7% 0.112 134.2);

Tailwind

colors: {
  custom: {
    50: '#75905c',
    500: '#3b641b',
    950: '#000000',
  },
}

SCSS

$custom: #3b641b;
$custom-light: #75905c;
$custom-dark: #000000;

JSON

{
  "hex": "#3b641b",
  "rgb": {
    "r": 59,
    "g": 100,
    "b": 27
  },
  "hsl": {
    "h": 93.699,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.45665,
    "c": 0.11197,
    "h": 134.2
  },
  "luminance": 0.10123
}

Semantic roles & 50–950 ramp

primary

#3B641B

secondary

#734199

accent

#47E19D

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #3B641B

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

Preview Lab → · Contrast checker → · Palette generator →