#4B291D#4B291D

#4B291D is a dark, muted orange. Relative luminance 0.032; OKLCH L 32.2% C 0.055 H 40.1°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#4B291D
RGB	rgb(75, 41, 29)
HSL	hsl(16, 44%, 20%)
HSV	hsv(16, 61%, 29%)
CMYK	cmyk(0%, 45.3%, 61.3%, 70.6%)
CIE-LAB	lab(20.72, 14.44, 14.64)
CIE-LCH	lch(20.72, 20.57, 45.39°)
OKLab	oklab(32.19% 0.0421 0.0355)
OKLCH	oklch(32.19% 0.055 40.1)
XYZ	xyz(3.9166, 3.1708, 1.5679)
Luminance	0.0317 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B291D #1D3F4B

analogous

#4B1D28 #4B291D #4B401D

triadic

#4B291D #1D4B29 #291D4B

tetradic

#4B291D #284B1D #1D3F4B #401D4B

square

#4B291D #284B1D #1D3F4B #401D4B

split-complementary

#4B291D #1D4B40 #1D284B

monochromatic

#160C09 #1F110C #4B291D #77412E #A3593F

Accessibility & contrast

On white

12.85

#4B291D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#4B291D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B291D

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B291D	#FFFFFF	#000000	##FFFFFF
##4B291D	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322D1C

Deuteranopia (green-blind)

#3A351D

Tritanopia (blue-blind)

#522326

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4b291d;
/* rgb */ color: rgb(75, 41, 29);
/* oklch */ color: oklch(32.2% 0.055 40.1);

Tailwind

colors: {
  custom: {
    50: '#806359',
    500: '#4b291d',
    950: '#000000',
  },
}

SCSS

$custom: #4b291d;
$custom-light: #806359;
$custom-dark: #000000;

JSON

{
  "hex": "#4b291d",
  "rgb": {
    "r": 75,
    "g": 41,
    "b": 29
  },
  "hsl": {
    "h": 15.652,
    "s": 44.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.32194,
    "c": 0.05509,
    "h": 40.1
  },
  "luminance": 0.0317
}

Semantic roles & 50–950 ramp

primary

#4B291D

secondary

#447080

accent

#B3D454

background

#F8F5F5

surface

#EFEAE9

border

#CAC6C5

text

#0A0503

muted

#7C7978

Preview Lab

Preview with #4B291D

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

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