#4C380B#4C380B

#4C380B is a dark, moderate orange. Relative luminance 0.044; OKLCH L 35.4% C 0.065 H 83.2°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#4C380B
RGB	rgb(76, 56, 11)
HSL	hsl(42, 75%, 17%)
HSV	hsv(42, 86%, 30%)
CMYK	cmyk(0%, 26.3%, 85.5%, 70.2%)
CIE-LAB	lab(24.92, 3.91, 29.67)
CIE-LCH	lch(24.92, 29.93, 82.50°)
OKLab	oklab(35.42% 0.0078 0.0648)
OKLCH	oklch(35.42% 0.065 83.2)
XYZ	xyz(4.4554, 4.3893, 0.9291)
Luminance	0.0439 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C380B #0B1F4C

analogous

#4C170B #4C380B #404C0B

triadic

#4C380B #0B4C38 #380B4C

tetradic

#4C380B #0B4C17 #0B1F4C #4C0B40

square

#4C380B #0B4C17 #0B1F4C #4C0B40

split-complementary

#4C380B #0B404C #170B4C

monochromatic

#1B1404 #1B1404 #4C380B #815F13 #B7871A

Accessibility & contrast

On white

11.18

#4C380B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#4C380B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C380B

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C380B	#FFFFFF	#000000	##FFFFFF
##4C380B	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403804

Deuteranopia (green-blind)

#453D0D

Tritanopia (blue-blind)

#53322F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4c380b;
/* rgb */ color: rgb(76, 56, 11);
/* oklch */ color: oklch(35.4% 0.065 83.2);

Tailwind

colors: {
  custom: {
    50: '#816e4e',
    500: '#4c380b',
    950: '#000000',
  },
}

SCSS

$custom: #4c380b;
$custom-light: #816e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#4c380b",
  "rgb": {
    "r": 76,
    "g": 56,
    "b": 11
  },
  "hsl": {
    "h": 41.538,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.35419,
    "c": 0.0653,
    "h": 83.2
  },
  "luminance": 0.04389
}

Semantic roles & 50–950 ramp

primary

#4C380B

secondary

#2B4788

accent

#70F136

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #4C380B

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

Preview Lab → · Contrast checker → · Palette generator →