#4B4918#4B4918

#4B4918 is a dark, moderate yellow. Relative luminance 0.063; OKLCH L 39.6% C 0.069 H 106.9°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#4B4918
RGB	rgb(75, 73, 24)
HSL	hsl(58, 52%, 19%)
HSV	hsv(58, 68%, 29%)
CMYK	cmyk(0%, 2.7%, 68%, 70.6%)
CIE-LAB	lab(30.22, -6.44, 28.76)
CIE-LCH	lch(30.22, 29.48, 102.62°)
OKLab	oklab(39.63% -0.02 0.0657)
OKLCH	oklch(39.63% 0.069 106.9)
XYZ	xyz(5.4492, 6.3271, 1.7982)
Luminance	0.0633 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4918 #181A4B

analogous

#4B3018 #4B4918 #344B18

triadic

#4B4918 #184B49 #49184B

tetradic

#4B4918 #184B30 #181A4B #4B1834

square

#4B4918 #184B30 #181A4B #4B1834

split-complementary

#4B4918 #18344B #30184B

monochromatic

#171707 #1D1C09 #4B4918 #797627 #A8A336

Accessibility & contrast

On white

9.27

#4B4918 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#4B4918 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B4918

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4918	#FFFFFF	#000000	##FFFFFF
##4B4918	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4612

Deuteranopia (green-blind)

#50481B

Tritanopia (blue-blind)

#51443F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4b4918;
/* rgb */ color: rgb(75, 73, 24);
/* oklch */ color: oklch(39.6% 0.069 106.9);

Tailwind

colors: {
  custom: {
    50: '#7f7b57',
    500: '#4b4918',
    950: '#000000',
  },
}

SCSS

$custom: #4b4918;
$custom-light: #7f7b57;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4918",
  "rgb": {
    "r": 75,
    "g": 73,
    "b": 24
  },
  "hsl": {
    "h": 57.647,
    "s": 51.515,
    "l": 19.412
  },
  "oklch": {
    "l": 0.39625,
    "c": 0.06864,
    "h": 106.9
  },
  "luminance": 0.06327
}

Semantic roles & 50–950 ramp

primary

#4B4918

secondary

#3D4082

accent

#52DB4D

background

#F7F7F5

surface

#EEEDE9

border

#C9C8C5

text

#0A0903

muted

#7C7B78

Preview Lab

Preview with #4B4918

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

Preview Lab → · Contrast checker → · Palette generator →