#4B6618#4B6618

#4B6618 is a mid, moderate yellow-green. Relative luminance 0.111; OKLCH L 47.2% C 0.108 H 127.0°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#4B6618
RGB	rgb(75, 102, 24)
HSL	hsl(81, 62%, 25%)
HSV	hsv(81, 76%, 40%)
CMYK	cmyk(26.5%, 0%, 76.5%, 60%)
CIE-LAB	lab(39.69, -22.59, 38.51)
CIE-LCH	lch(39.69, 44.65, 120.39°)
OKLab	oklab(47.24% -0.0649 0.0862)
OKLCH	oklch(47.24% 0.108 127)
XYZ	xyz(7.8179, 11.0644, 2.5877)
Luminance	0.1106 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6618 #331866

analogous

#665A18 #4B6618 #246618

triadic

#4B6618 #184B66 #66184B

tetradic

#4B6618 #18665A #331866 #661824

square

#4B6618 #18665A #331866 #661824

split-complementary

#4B6618 #182466 #5A1866

monochromatic

#121906 #27340C #4B6618 #6F9824 #94C92F

Accessibility & contrast

On white

6.54

#4B6618 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4B6618 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6618

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6618	#FFFFFF	#000000	##FFFFFF
##4B6618	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F0A

Deuteranopia (green-blind)

#685D1F

Tritanopia (blue-blind)

#4E6157

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4b6618;
/* rgb */ color: rgb(75, 102, 24);
/* oklch */ color: oklch(47.2% 0.108 127.0);

Tailwind

colors: {
  custom: {
    50: '#80915b',
    500: '#4b6618',
    950: '#000000',
  },
}

SCSS

$custom: #4b6618;
$custom-light: #80915b;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6618",
  "rgb": {
    "r": 75,
    "g": 102,
    "b": 24
  },
  "hsl": {
    "h": 80.769,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.47241,
    "c": 0.10787,
    "h": 127
  },
  "luminance": 0.11065
}

Semantic roles & 50–950 ramp

primary

#4B6618

secondary

#5E3E9C

accent

#43E57B

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0A0D04

muted

#7C7D79

Preview Lab

Preview with #4B6618

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

Preview Lab → · Contrast checker → · Palette generator →