#4B3F13#4B3F13

#4B3F13 is a dark, moderate yellow. Relative luminance 0.051; OKLCH L 37.1% C 0.063 H 93.7°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#4B3F13
RGB	rgb(75, 63, 19)
HSL	hsl(47, 60%, 18%)
HSV	hsv(47, 75%, 29%)
CMYK	cmyk(0%, 16%, 74.7%, 70.6%)
CIE-LAB	lab(27.01, -0.62, 27.90)
CIE-LCH	lch(27.01, 27.91, 91.28°)
OKLab	oklab(37.06% -0.0041 0.0629)
OKLCH	oklch(37.06% 0.063 93.7)
XYZ	xyz(4.7969, 5.0981, 1.3473)
Luminance	0.0510 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3F13 #131F4B

analogous

#4B2313 #4B3F13 #3B4B13

triadic

#4B3F13 #134B3F #3F134B

tetradic

#4B3F13 #134B23 #131F4B #4B133B

square

#4B3F13 #134B23 #131F4B #4B133B

split-complementary

#4B3F13 #133B4B #23134B

monochromatic

#181506 #1A1607 #4B3F13 #7C681F #AD912C

Accessibility & contrast

On white

10.40

#4B3F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#4B3F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3F13

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3F13	#FFFFFF	#000000	##FFFFFF
##4B3F13	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E0D

Deuteranopia (green-blind)

#494115

Tritanopia (blue-blind)

#523A36

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4b3f13;
/* rgb */ color: rgb(75, 63, 19);
/* oklch */ color: oklch(37.1% 0.063 93.7);

Tailwind

colors: {
  custom: {
    50: '#807353',
    500: '#4b3f13',
    950: '#000000',
  },
}

SCSS

$custom: #4b3f13;
$custom-light: #807353;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3f13",
  "rgb": {
    "r": 75,
    "g": 63,
    "b": 19
  },
  "hsl": {
    "h": 47.143,
    "s": 59.574,
    "l": 18.431
  },
  "oklch": {
    "l": 0.37062,
    "c": 0.06305,
    "h": 93.7
  },
  "luminance": 0.05098
}

Semantic roles & 50–950 ramp

primary

#4B3F13

secondary

#364784

accent

#67E345

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #4B3F13

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

Preview Lab → · Contrast checker → · Palette generator →