#4B331B#4B331B

#4B331B is a dark, muted orange. Relative luminance 0.039; OKLCH L 34.3% C 0.051 H 64.7°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#4B331B
RGB	rgb(75, 51, 27)
HSL	hsl(30, 47%, 20%)
HSV	hsv(30, 64%, 29%)
CMYK	cmyk(0%, 32%, 64%, 70.6%)
CIE-LAB	lab(23.48, 7.75, 19.37)
CIE-LCH	lch(23.48, 20.86, 68.19°)
OKLab	oklab(34.32% 0.0217 0.0459)
OKLCH	oklch(34.32% 0.051 64.7)
XYZ	xyz(4.2836, 3.9430, 1.5722)
Luminance	0.0394 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B331B #1B334B

analogous

#4B1B1B #4B331B #4B4B1B

triadic

#4B331B #1B4B33 #331B4B

tetradic

#4B331B #1B4B1B #1B334B #4B1B4B

square

#4B331B #1B4B1B #1B334B #4B1B4B

split-complementary

#4B331B #1B4B4B #1B1B4B

monochromatic

#170F08 #1E140B #4B331B #78522B #A5703B

Accessibility & contrast

On white

11.74

#4B331B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#4B331B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B331B

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B331B	#FFFFFF	#000000	##FFFFFF
##4B331B	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3519

Deuteranopia (green-blind)

#403A1B

Tritanopia (blue-blind)

#522E2D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4b331b;
/* rgb */ color: rgb(75, 51, 27);
/* oklch */ color: oklch(34.3% 0.051 64.7);

Tailwind

colors: {
  custom: {
    50: '#7f6a58',
    500: '#4b331b',
    950: '#000000',
  },
}

SCSS

$custom: #4b331b;
$custom-light: #7f6a58;
$custom-dark: #000000;

JSON

{
  "hex": "#4b331b",
  "rgb": {
    "r": 75,
    "g": 51,
    "b": 27
  },
  "hsl": {
    "h": 30,
    "s": 47.059,
    "l": 20
  },
  "oklch": {
    "l": 0.34323,
    "c": 0.0507,
    "h": 64.7
  },
  "luminance": 0.03943
}

Semantic roles & 50–950 ramp

primary

#4B331B

secondary

#416181

accent

#94D751

background

#F7F6F5

surface

#EEEBE9

border

#C9C6C5

text

#0A0603

muted

#7C7A78

Preview Lab

Preview with #4B331B

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

Preview Lab → · Contrast checker → · Palette generator →