#4B331A#4B331A

#4B331A is a dark, muted orange. Relative luminance 0.039; OKLCH L 34.3% C 0.052 H 65.7°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#4B331A
RGB	rgb(75, 51, 26)
HSL	hsl(31, 49%, 20%)
HSV	hsv(31, 65%, 29%)
CMYK	cmyk(0%, 32%, 65.3%, 70.6%)
CIE-LAB	lab(23.47, 7.66, 19.97)
CIE-LCH	lch(23.47, 21.39, 69.01°)
OKLab	oklab(34.31% 0.0212 0.0471)
OKLCH	oklch(34.31% 0.052 65.7)
XYZ	xyz(4.2722, 3.9384, 1.5123)
Luminance	0.0394 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B331A #1A324B

analogous

#4B1A1A #4B331A #4B4B1A

triadic

#4B331A #1A4B33 #331A4B

tetradic

#4B331A #1A4B1A #1A324B #4B1A4B

square

#4B331A #1A4B1A #1A324B #4B1A4B

split-complementary

#4B331A #1A4B4B #1A1A4B

monochromatic

#170F08 #1E140A #4B331A #78522A #A6713A

Accessibility & contrast

On white

11.75

#4B331A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#4B331A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B331A

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B331A	#FFFFFF	#000000	##FFFFFF
##4B331A	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3518

Deuteranopia (green-blind)

#403A1A

Tritanopia (blue-blind)

#522E2D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4b331a;
/* rgb */ color: rgb(75, 51, 26);
/* oklch */ color: oklch(34.3% 0.052 65.7);

Tailwind

colors: {
  custom: {
    50: '#7f6a57',
    500: '#4b331a',
    950: '#000000',
  },
}

SCSS

$custom: #4b331a;
$custom-light: #7f6a57;
$custom-dark: #000000;

JSON

{
  "hex": "#4b331a",
  "rgb": {
    "r": 75,
    "g": 51,
    "b": 26
  },
  "hsl": {
    "h": 30.612,
    "s": 48.515,
    "l": 19.804
  },
  "oklch": {
    "l": 0.34306,
    "c": 0.05161,
    "h": 65.7
  },
  "luminance": 0.03938
}

Semantic roles & 50–950 ramp

primary

#4B331A

secondary

#406081

accent

#93D850

background

#F8F6F5

surface

#EFEBE9

border

#CAC6C5

text

#0A0603

muted

#7C7A78

Preview Lab

Preview with #4B331A

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

Preview Lab → · Contrast checker → · Palette generator →