#4B3710#4B3710

#4B3710 is a dark, moderate orange. Relative luminance 0.043; OKLCH L 35.1% C 0.061 H 80.8°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#4B3710
RGB	rgb(75, 55, 16)
HSL	hsl(40, 65%, 18%)
HSV	hsv(40, 79%, 29%)
CMYK	cmyk(0%, 26.7%, 78.7%, 70.6%)
CIE-LAB	lab(24.53, 4.30, 26.86)
CIE-LCH	lch(24.53, 27.20, 80.90°)
OKLab	oklab(35.1% 0.0097 0.0601)
OKLCH	oklch(35.1% 0.061 80.8)
XYZ	xyz(4.3616, 4.2660, 1.0838)
Luminance	0.0427 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3710 #10244B

analogous

#4B1910 #4B3710 #414B10

triadic

#4B3710 #104B37 #37104B

tetradic

#4B3710 #104B19 #10244B #4B1041

square

#4B3710 #104B19 #10244B #4B1041

split-complementary

#4B3710 #10414B #19104B

monochromatic

#191205 #191205 #4B3710 #7D5C1B #B08126

Accessibility & contrast

On white

11.33

#4B3710 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#4B3710 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3710

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3710	#FFFFFF	#000000	##FFFFFF
##4B3710	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F370B

Deuteranopia (green-blind)

#443C12

Tritanopia (blue-blind)

#52312F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4b3710;
/* rgb */ color: rgb(75, 55, 16);
/* oklch */ color: oklch(35.1% 0.061 80.8);

Tailwind

colors: {
  custom: {
    50: '#806d50',
    500: '#4b3710',
    950: '#000000',
  },
}

SCSS

$custom: #4b3710;
$custom-light: #806d50;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3710",
  "rgb": {
    "r": 75,
    "g": 55,
    "b": 16
  },
  "hsl": {
    "h": 39.661,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.351,
    "c": 0.06087,
    "h": 80.8
  },
  "luminance": 0.04266
}

Semantic roles & 50–950 ramp

primary

#4B3710

secondary

#324E85

accent

#79E840

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #4B3710

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

Preview Lab → · Contrast checker → · Palette generator →