#4B641C#4B641C

#4B641C is a mid, moderate yellow-green. Relative luminance 0.107; OKLCH L 46.7% C 0.102 H 126.6°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#4B641C
RGB	rgb(75, 100, 28)
HSL	hsl(81, 56%, 25%)
HSV	hsv(81, 72%, 39%)
CMYK	cmyk(25%, 0%, 72%, 60.8%)
CIE-LAB	lab(39.06, -21.28, 36.19)
CIE-LCH	lch(39.06, 41.98, 120.45°)
OKLab	oklab(46.74% -0.0609 0.082)
OKLCH	oklch(46.74% 0.102 126.6)
XYZ	xyz(7.6684, 10.6939, 2.7585)
Luminance	0.1069 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B641C #351C64

analogous

#64591C #4B641C #27641C

triadic

#4B641C #1C4B64 #641C4B

tetradic

#4B641C #1C6459 #351C64 #641C27

square

#4B641C #1C6459 #351C64 #641C27

split-complementary

#4B641C #1C2764 #591C64

monochromatic

#121807 #27340F #4B641C #6F9429 #93C437

Accessibility & contrast

On white

6.69

#4B641C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#4B641C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B641C

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B641C	#FFFFFF	#000000	##FFFFFF
##4B641C	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695D11

Deuteranopia (green-blind)

#665C22

Tritanopia (blue-blind)

#4E5F56

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4b641c;
/* rgb */ color: rgb(75, 100, 28);
/* oklch */ color: oklch(46.7% 0.102 126.6);

Tailwind

colors: {
  custom: {
    50: '#80905d',
    500: '#4b641c',
    950: '#000000',
  },
}

SCSS

$custom: #4b641c;
$custom-light: #80905d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b641c",
  "rgb": {
    "r": 75,
    "g": 100,
    "b": 28
  },
  "hsl": {
    "h": 80.833,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.46741,
    "c": 0.10212,
    "h": 126.6
  },
  "luminance": 0.10694
}

Semantic roles & 50–950 ramp

primary

#4B641C

secondary

#614399

accent

#48E07D

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0A0C04

muted

#7C7D79

Preview Lab

Preview with #4B641C

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

Preview Lab → · Contrast checker → · Palette generator →