#4B5918#4B5918

#4B5918 is a dark, moderate yellow-green. Relative luminance 0.087; OKLCH L 43.8% C 0.090 H 120.8°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#4B5918
RGB	rgb(75, 89, 24)
HSL	hsl(73, 58%, 22%)
HSV	hsv(73, 73%, 35%)
CMYK	cmyk(15.7%, 0%, 73%, 65.1%)
CIE-LAB	lab(35.41, -15.69, 34.21)
CIE-LCH	lch(35.41, 37.64, 114.64°)
OKLab	oklab(43.78% -0.0459 0.0772)
OKLCH	oklch(43.78% 0.09 120.8)
XYZ	xyz(6.6390, 8.7066, 2.1948)
Luminance	0.0871 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5918 #261859

analogous

#594718 #4B5918 #2B5918

triadic

#4B5918 #184B59 #59184B

tetradic

#4B5918 #185947 #261859 #59182B

square

#4B5918 #185947 #261859 #59182B

split-complementary

#4B5918 #182B59 #471859

monochromatic

#141806 #22290B #4B5918 #748925 #9CB932

Accessibility & contrast

On white

7.66

#4B5918 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#4B5918 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B5918

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5918	#FFFFFF	#000000	##FFFFFF
##4B5918	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F530E

Deuteranopia (green-blind)

#5D531D

Tritanopia (blue-blind)

#4F544C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4b5918;
/* rgb */ color: rgb(75, 89, 24);
/* oklch */ color: oklch(43.8% 0.090 120.8);

Tailwind

colors: {
  custom: {
    50: '#7f8759',
    500: '#4b5918',
    950: '#000000',
  },
}

SCSS

$custom: #4b5918;
$custom-light: #7f8759;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5918",
  "rgb": {
    "r": 75,
    "g": 89,
    "b": 24
  },
  "hsl": {
    "h": 72.923,
    "s": 57.522,
    "l": 22.157
  },
  "oklch": {
    "l": 0.43784,
    "c": 0.08978,
    "h": 120.8
  },
  "luminance": 0.08707
}

Semantic roles & 50–950 ramp

primary

#4B5918

secondary

#4F3D90

accent

#47E168

background

#F7F8F5

surface

#EEEFE9

border

#C9CAC5

text

#0A0B04

muted

#7C7C79

Preview Lab

Preview with #4B5918

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

Preview Lab → · Contrast checker → · Palette generator →