#4B520D#4B520D

#4B520D is a dark, moderate yellow. Relative luminance 0.076; OKLCH L 41.9% C 0.088 H 115.5°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#4B520D
RGB	rgb(75, 82, 13)
HSL	hsl(66, 73%, 19%)
HSV	hsv(66, 84%, 32%)
CMYK	cmyk(8.5%, 0%, 84.1%, 67.8%)
CIE-LAB	lab(33.05, -12.42, 36.37)
CIE-LCH	lch(33.05, 38.43, 108.86°)
OKLab	oklab(41.86% -0.038 0.0796)
OKLCH	oklch(41.86% 0.088 115.5)
XYZ	xyz(5.9918, 7.5596, 1.5242)
Luminance	0.0756 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B520D #140D52

analogous

#52360D #4B520D #28520D

triadic

#4B520D #0D4B52 #520D4B

tetradic

#4B520D #0D5236 #140D52 #520D28

square

#4B520D #0D5236 #140D52 #520D28

split-complementary

#4B520D #0D2852 #360D52

monochromatic

#181A04 #1B1D05 #4B520D #7B8715 #ACBC1E

Accessibility & contrast

On white

8.36

#4B520D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#4B520D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B520D

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B520D	#FFFFFF	#000000	##FFFFFF
##4B520D	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D00

Deuteranopia (green-blind)

#584E13

Tritanopia (blue-blind)

#504D45

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4b520d;
/* rgb */ color: rgb(75, 82, 13);
/* oklch */ color: oklch(41.9% 0.088 115.5);

Tailwind

colors: {
  custom: {
    50: '#808253',
    500: '#4b520d',
    950: '#000000',
  },
}

SCSS

$custom: #4b520d;
$custom-light: #808253;
$custom-dark: #000000;

JSON

{
  "hex": "#4b520d",
  "rgb": {
    "r": 75,
    "g": 82,
    "b": 13
  },
  "hsl": {
    "h": 66.087,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.41858,
    "c": 0.08818,
    "h": 115.5
  },
  "luminance": 0.0756
}

Semantic roles & 50–950 ramp

primary

#4B520D

secondary

#382E8D

accent

#38EF4B

background

#F8F7F4

surface

#EFEEE7

border

#CAC9C3

text

#0A0A03

muted

#7C7C78

Preview Lab

Preview with #4B520D

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

Preview Lab → · Contrast checker → · Palette generator →