#4B3713#4B3713

#4B3713 is a dark, muted orange. Relative luminance 0.043; OKLCH L 35.1% C 0.058 H 79.4°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#4B3713
RGB	rgb(75, 55, 19)
HSL	hsl(39, 60%, 18%)
HSV	hsv(39, 75%, 29%)
CMYK	cmyk(0%, 26.7%, 74.7%, 70.6%)
CIE-LAB	lab(24.56, 4.50, 25.30)
CIE-LCH	lch(24.56, 25.70, 79.92°)
OKLab	oklab(35.13% 0.0107 0.0574)
OKLCH	oklch(35.13% 0.058 79.4)
XYZ	xyz(4.3856, 4.2756, 1.2102)
Luminance	0.0428 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3713 #13274B

analogous

#4B1B13 #4B3713 #434B13

triadic

#4B3713 #134B37 #37134B

tetradic

#4B3713 #134B1B #13274B #4B1343

square

#4B3713 #134B1B #13274B #4B1343

split-complementary

#4B3713 #13434B #1B134B

monochromatic

#181206 #1A1307 #4B3713 #7C5B1F #AD7F2C

Accessibility & contrast

On white

11.32

#4B3713 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#4B3713 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3713

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3713	#FFFFFF	#000000	##FFFFFF
##4B3713	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F370F

Deuteranopia (green-blind)

#443C14

Tritanopia (blue-blind)

#52312F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4b3713;
/* rgb */ color: rgb(75, 55, 19);
/* oklch */ color: oklch(35.1% 0.058 79.4);

Tailwind

colors: {
  custom: {
    50: '#806d52',
    500: '#4b3713',
    950: '#000000',
  },
}

SCSS

$custom: #4b3713;
$custom-light: #806d52;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3713",
  "rgb": {
    "r": 75,
    "g": 55,
    "b": 19
  },
  "hsl": {
    "h": 38.571,
    "s": 59.574,
    "l": 18.431
  },
  "oklch": {
    "l": 0.35134,
    "c": 0.05841,
    "h": 79.4
  },
  "luminance": 0.04275
}

Semantic roles & 50–950 ramp

primary

#4B3713

secondary

#365284

accent

#7DE345

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0A0702

muted

#7C7A78

Preview Lab

Preview with #4B3713

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

Preview Lab → · Contrast checker → · Palette generator →