#4B381E#4B381E

#4B381E is a dark, muted orange. Relative luminance 0.044; OKLCH L 35.5% C 0.048 H 73.9°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#4B381E
RGB	rgb(75, 56, 30)
HSL	hsl(35, 43%, 21%)
HSV	hsv(35, 60%, 29%)
CMYK	cmyk(0%, 25.3%, 60%, 70.6%)
CIE-LAB	lab(25.01, 4.79, 19.37)
CIE-LCH	lch(25.01, 19.95, 76.10°)
OKLab	oklab(35.53% 0.0133 0.0462)
OKLCH	oklch(35.53% 0.048 73.9)
XYZ	xyz(4.5504, 4.4182, 1.8412)
Luminance	0.0442 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B381E #1E314B

analogous

#4B211E #4B381E #474B1E

triadic

#4B381E #1E4B38 #381E4B

tetradic

#4B381E #1E4B21 #1E314B #4B1E47

square

#4B381E #1E4B21 #1E314B #4B1E47

split-complementary

#4B381E #1E474B #211E4B

monochromatic

#161009 #1F170D #4B381E #77592F #A27941

Accessibility & contrast

On white

11.15

#4B381E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#4B381E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B381E

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B381E	#FFFFFF	#000000	##FFFFFF
##4B381E	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F391C

Deuteranopia (green-blind)

#433D1F

Tritanopia (blue-blind)

#513332

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4b381e;
/* rgb */ color: rgb(75, 56, 30);
/* oklch */ color: oklch(35.5% 0.048 73.9);

Tailwind

colors: {
  custom: {
    50: '#7f6e5a',
    500: '#4b381e',
    950: '#000000',
  },
}

SCSS

$custom: #4b381e;
$custom-light: #7f6e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#4b381e",
  "rgb": {
    "r": 75,
    "g": 56,
    "b": 30
  },
  "hsl": {
    "h": 34.667,
    "s": 42.857,
    "l": 20.588
  },
  "oklch": {
    "l": 0.3553,
    "c": 0.04807,
    "h": 73.9
  },
  "luminance": 0.04418
}

Semantic roles & 50–950 ramp

primary

#4B381E

secondary

#455E80

accent

#8AD355

background

#F7F6F5

surface

#EEEBE9

border

#C9C6C5

text

#0A0704

muted

#7C7A79

Preview Lab

Preview with #4B381E

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

Preview Lab → · Contrast checker → · Palette generator →