#4B380C#4B380C

#4B380C is a dark, moderate orange. Relative luminance 0.044; OKLCH L 35.3% C 0.064 H 84.1°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#4B380C
RGB	rgb(75, 56, 12)
HSL	hsl(42, 72%, 17%)
HSV	hsv(42, 84%, 29%)
CMYK	cmyk(0%, 25.3%, 84%, 70.6%)
CIE-LAB	lab(24.80, 3.43, 29.07)
CIE-LCH	lch(24.80, 29.27, 83.27°)
OKLab	oklab(35.3% 0.0066 0.0639)
OKLCH	oklch(35.3% 0.064 84.1)
XYZ	xyz(4.3825, 4.3511, 0.9568)
Luminance	0.0435 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B380C #0C1F4B

analogous

#4B190C #4B380C #3F4B0C

triadic

#4B380C #0C4B38 #380C4B

tetradic

#4B380C #0C4B19 #0C1F4B #4B0C3F

square

#4B380C #0C4B19 #0C1F4B #4B0C3F

split-complementary

#4B380C #0C3F4B #190C4B

monochromatic

#1A1404 #1A1404 #4B380C #805F14 #B5871D

Accessibility & contrast

On white

11.23

#4B380C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#4B380C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B380C

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B380C	#FFFFFF	#000000	##FFFFFF
##4B380C	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403806

Deuteranopia (green-blind)

#453D0E

Tritanopia (blue-blind)

#52322F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4b380c;
/* rgb */ color: rgb(75, 56, 12);
/* oklch */ color: oklch(35.3% 0.064 84.1);

Tailwind

colors: {
  custom: {
    50: '#806e4e',
    500: '#4b380c',
    950: '#000000',
  },
}

SCSS

$custom: #4b380c;
$custom-light: #806e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b380c",
  "rgb": {
    "r": 75,
    "g": 56,
    "b": 12
  },
  "hsl": {
    "h": 41.905,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.35299,
    "c": 0.06419,
    "h": 84.1
  },
  "luminance": 0.04351
}

Semantic roles & 50–950 ramp

primary

#4B380C

secondary

#2C4787

accent

#70EF39

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #4B380C

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

Preview Lab → · Contrast checker → · Palette generator →