#4B641D#4B641D

#4B641D is a mid, moderate yellow-green. Relative luminance 0.107; OKLCH L 46.8% C 0.101 H 126.7°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#4B641D
RGB	rgb(75, 100, 29)
HSL	hsl(81, 55%, 25%)
HSV	hsv(81, 71%, 39%)
CMYK	cmyk(25%, 0%, 71%, 60.8%)
CIE-LAB	lab(39.07, -21.20, 35.75)
CIE-LCH	lch(39.07, 41.57, 120.66°)
OKLab	oklab(46.75% -0.0606 0.0812)
OKLCH	oklch(46.75% 0.101 126.7)
XYZ	xyz(7.6806, 10.6988, 2.8226)
Luminance	0.1070 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B641D #361D64

analogous

#64591D #4B641D #27641D

triadic

#4B641D #1D4B64 #641D4B

tetradic

#4B641D #1D6459 #361D64 #641D27

square

#4B641D #1D6459 #361D64 #641D27

split-complementary

#4B641D #1D2764 #591D64

monochromatic

#121807 #27350F #4B641D #6F932B #92C339

Accessibility & contrast

On white

6.69

#4B641D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#4B641D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B641D

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B641D	#FFFFFF	#000000	##FFFFFF
##4B641D	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)

#695D13

Deuteranopia (green-blind)

#665C23

Tritanopia (blue-blind)

#4E5F56

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4b641d;
/* rgb */ color: rgb(75, 100, 29);
/* oklch */ color: oklch(46.8% 0.101 126.7);

Tailwind

colors: {
  custom: {
    50: '#80905d',
    500: '#4b641d',
    950: '#000000',
  },
}

SCSS

$custom: #4b641d;
$custom-light: #80905d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b641d",
  "rgb": {
    "r": 75,
    "g": 100,
    "b": 29
  },
  "hsl": {
    "h": 81.127,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.46751,
    "c": 0.10132,
    "h": 126.7
  },
  "luminance": 0.10699
}

Semantic roles & 50–950 ramp

primary

#4B641D

secondary

#624499

accent

#49DE7E

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#0A0C04

muted

#7C7D79

Preview Lab

Preview with #4B641D

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

Preview Lab → · Contrast checker → · Palette generator →