#4C641F#4C641F

#4C641F is a mid, moderate yellow-green. Relative luminance 0.107; OKLCH L 46.8% C 0.099 H 126.4°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#4C641F
RGB	rgb(76, 100, 31)
HSL	hsl(81, 53%, 26%)
HSV	hsv(81, 69%, 39%)
CMYK	cmyk(24%, 0%, 69%, 60.8%)
CIE-LAB	lab(39.16, -20.60, 34.95)
CIE-LCH	lch(39.16, 40.57, 120.51°)
OKLab	oklab(46.85% -0.0588 0.0798)
OKLCH	oklch(46.85% 0.099 126.4)
XYZ	xyz(7.7850, 10.7497, 2.9608)
Luminance	0.1075 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C641F #371F64

analogous

#64591F #4C641F #29641F

triadic

#4C641F #1F4C64 #641F4C

tetradic

#4C641F #1F6459 #371F64 #641F29

square

#4C641F #1F6459 #371F64 #641F29

split-complementary

#4C641F #1F2964 #591F64

monochromatic

#121707 #283511 #4C641F #70932D #93C13C

Accessibility & contrast

On white

6.67

#4C641F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#4C641F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C641F

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C641F	#FFFFFF	#000000	##FFFFFF
##4C641F	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695D16

Deuteranopia (green-blind)

#665C24

Tritanopia (blue-blind)

#4F5F56

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4c641f;
/* rgb */ color: rgb(76, 100, 31);
/* oklch */ color: oklch(46.8% 0.099 126.4);

Tailwind

colors: {
  custom: {
    50: '#80905e',
    500: '#4c641f',
    950: '#000000',
  },
}

SCSS

$custom: #4c641f;
$custom-light: #80905e;
$custom-dark: #000000;

JSON

{
  "hex": "#4c641f",
  "rgb": {
    "r": 76,
    "g": 100,
    "b": 31
  },
  "hsl": {
    "h": 80.87,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.46845,
    "c": 0.09914,
    "h": 126.4
  },
  "luminance": 0.1075
}

Semantic roles & 50–950 ramp

primary

#4C641F

secondary

#634698

accent

#4CDC7E

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0A0C05

muted

#7C7D79

Preview Lab

Preview with #4C641F

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

Preview Lab → · Contrast checker → · Palette generator →