#4B6819#4B6819

#4B6819 is a mid, moderate yellow-green. Relative luminance 0.115; OKLCH L 47.8% C 0.110 H 127.8°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#4B6819
RGB	rgb(75, 104, 25)
HSL	hsl(82, 61%, 25%)
HSV	hsv(82, 76%, 41%)
CMYK	cmyk(27.9%, 0%, 76%, 59.2%)
CIE-LAB	lab(40.36, -23.54, 38.77)
CIE-LCH	lch(40.36, 45.36, 121.26°)
OKLab	oklab(47.78% -0.0674 0.0869)
OKLCH	oklch(47.78% 0.11 127.8)
XYZ	xyz(8.0274, 11.4665, 2.7098)
Luminance	0.1147 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6819 #361968

analogous

#685D19 #4B6819 #246819

triadic

#4B6819 #194B68 #68194B

tetradic

#4B6819 #19685D #361968 #681924

square

#4B6819 #19685D #361968 #681924

split-complementary

#4B6819 #192468 #5D1968

monochromatic

#121906 #27370D #4B6819 #6F9925 #92CB31

Accessibility & contrast

On white

6.38

#4B6819 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4B6819 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6819

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6819	#FFFFFF	#000000	##FFFFFF
##4B6819	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E600B

Deuteranopia (green-blind)

#6A5F20

Tritanopia (blue-blind)

#4E6359

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4b6819;
/* rgb */ color: rgb(75, 104, 25);
/* oklch */ color: oklch(47.8% 0.110 127.8);

Tailwind

colors: {
  custom: {
    50: '#80935c',
    500: '#4b6819',
    950: '#000000',
  },
}

SCSS

$custom: #4b6819;
$custom-light: #80935c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6819",
  "rgb": {
    "r": 75,
    "g": 104,
    "b": 25
  },
  "hsl": {
    "h": 82.025,
    "s": 61.24,
    "l": 25.294
  },
  "oklch": {
    "l": 0.47784,
    "c": 0.10995,
    "h": 127.8
  },
  "luminance": 0.11467
}

Semantic roles & 50–950 ramp

primary

#4B6819

secondary

#623F9E

accent

#43E47F

background

#F8F9F5

surface

#EFF1E9

border

#CACBC5

text

#0A0D04

muted

#7C7E79

Preview Lab

Preview with #4B6819

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

Preview Lab → · Contrast checker → · Palette generator →