#4B3F10#4B3F10

#4B3F10 is a dark, moderate yellow. Relative luminance 0.051; OKLCH L 37.0% C 0.066 H 94.4°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#4B3F10
RGB	rgb(75, 63, 16)
HSL	hsl(48, 65%, 18%)
HSV	hsv(48, 79%, 29%)
CMYK	cmyk(0%, 16%, 78.7%, 70.6%)
CIE-LAB	lab(26.99, -0.82, 29.35)
CIE-LCH	lch(26.99, 29.36, 91.59°)
OKLab	oklab(37.03% -0.005 0.0654)
OKLCH	oklch(37.03% 0.066 94.4)
XYZ	xyz(4.7729, 5.0885, 1.2209)
Luminance	0.0509 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3F10 #101C4B

analogous

#4B2210 #4B3F10 #394B10

triadic

#4B3F10 #104B3F #3F104B

tetradic

#4B3F10 #104B22 #101C4B #4B1039

square

#4B3F10 #104B22 #101C4B #4B1039

split-complementary

#4B3F10 #10394B #22104B

monochromatic

#191505 #191505 #4B3F10 #7D691B #B09426

Accessibility & contrast

On white

10.41

#4B3F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#4B3F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3F10

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3F10	#FFFFFF	#000000	##FFFFFF
##4B3F10	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E09

Deuteranopia (green-blind)

#494113

Tritanopia (blue-blind)

#523936

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4b3f10;
/* rgb */ color: rgb(75, 63, 16);
/* oklch */ color: oklch(37.0% 0.066 94.4);

Tailwind

colors: {
  custom: {
    50: '#807351',
    500: '#4b3f10',
    950: '#000000',
  },
}

SCSS

$custom: #4b3f10;
$custom-light: #807351;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3f10",
  "rgb": {
    "r": 75,
    "g": 63,
    "b": 16
  },
  "hsl": {
    "h": 47.797,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.37032,
    "c": 0.06556,
    "h": 94.4
  },
  "luminance": 0.05088
}

Semantic roles & 50–950 ramp

primary

#4B3F10

secondary

#324385

accent

#62E840

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #4B3F10

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

Preview Lab → · Contrast checker → · Palette generator →