#3A641B#3A641B

#3A641B is a mid, moderate yellow-green. Relative luminance 0.101; OKLCH L 45.6% C 0.113 H 134.6°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#3A641B
RGB	rgb(58, 100, 27)
HSL	hsl(95, 57%, 25%)
HSV	hsv(95, 73%, 39%)
CMYK	cmyk(42%, 0%, 73%, 60.8%)
CIE-LAB	lab(38.01, -28.33, 35.21)
CIE-LCH	lch(38.01, 45.19, 128.81°)
OKLab	oklab(45.61% -0.0791 0.0801)
OKLCH	oklch(45.61% 0.113 134.6)
XYZ	xyz(6.4998, 10.0927, 2.6423)
Luminance	0.1009 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A641B #451B64

analogous

#5E641B #3A641B #1B6421

triadic

#3A641B #1B3A64 #641B3A

tetradic

#3A641B #1B5E64 #451B64 #64211B

square

#3A641B #1B5E64 #451B64 #64211B

split-complementary

#3A641B #211B64 #641B5E

monochromatic

#0E1807 #1E340E #3A641B #569428 #72C435

Accessibility & contrast

On white

6.96

#3A641B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#3A641B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A641B

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A641B	#FFFFFF	#000000	##FFFFFF
##3A641B	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685C10

Deuteranopia (green-blind)

#625821

Tritanopia (blue-blind)

#396055

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3a641b;
/* rgb */ color: rgb(58, 100, 27);
/* oklch */ color: oklch(45.6% 0.113 134.6);

Tailwind

colors: {
  custom: {
    50: '#74905c',
    500: '#3a641b',
    950: '#000000',
  },
}

SCSS

$custom: #3a641b;
$custom-light: #74905c;
$custom-dark: #000000;

JSON

{
  "hex": "#3a641b",
  "rgb": {
    "r": 58,
    "g": 100,
    "b": 27
  },
  "hsl": {
    "h": 94.521,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.45606,
    "c": 0.11255,
    "h": 134.6
  },
  "luminance": 0.10093
}

Semantic roles & 50–950 ramp

primary

#3A641B

secondary

#744199

accent

#47E19F

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#080C04

muted

#7B7D79

Preview Lab

Preview with #3A641B

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

Preview Lab → · Contrast checker → · Palette generator →