#4E641B#4E641B

#4E641B is a mid, moderate yellow-green. Relative luminance 0.108; OKLCH L 47.0% C 0.101 H 124.8°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#4E641B
RGB	rgb(78, 100, 27)
HSL	hsl(78, 57%, 25%)
HSV	hsv(78, 73%, 39%)
CMYK	cmyk(22%, 0%, 73%, 60.8%)
CIE-LAB	lab(39.26, -20.03, 36.90)
CIE-LCH	lch(39.26, 41.99, 118.49°)
OKLab	oklab(46.96% -0.0578 0.0832)
OKLCH	oklch(46.96% 0.101 124.8)
XYZ	xyz(7.8969, 10.8131, 2.7078)
Luminance	0.1081 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E641B #311B64

analogous

#64551B #4E641B #2A641B

triadic

#4E641B #1B4E64 #641B4E

tetradic

#4E641B #1B6455 #311B64 #641B2A

square

#4E641B #1B6455 #311B64 #641B2A

split-complementary

#4E641B #1B2A64 #551B64

monochromatic

#131807 #28340E #4E641B #749428 #99C435

Accessibility & contrast

On white

6.64

#4E641B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4E641B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E641B

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E641B	#FFFFFF	#000000	##FFFFFF
##4E641B	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5D10

Deuteranopia (green-blind)

#675C21

Tritanopia (blue-blind)

#525F55

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4e641b;
/* rgb */ color: rgb(78, 100, 27);
/* oklch */ color: oklch(47.0% 0.101 124.8);

Tailwind

colors: {
  custom: {
    50: '#82905c',
    500: '#4e641b',
    950: '#000000',
  },
}

SCSS

$custom: #4e641b;
$custom-light: #82905c;
$custom-dark: #000000;

JSON

{
  "hex": "#4e641b",
  "rgb": {
    "r": 78,
    "g": 100,
    "b": 27
  },
  "hsl": {
    "h": 78.082,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.46959,
    "c": 0.10132,
    "h": 124.8
  },
  "luminance": 0.10813
}

Semantic roles & 50–950 ramp

primary

#4E641B

secondary

#5C4199

accent

#47E175

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0C04

muted

#7C7D79

Preview Lab

Preview with #4E641B

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

Preview Lab → · Contrast checker → · Palette generator →