#4D1F0F#4D1F0F

#4D1F0F is a dark, moderate orange. Relative luminance 0.026; OKLCH L 30.4% C 0.075 H 39.2°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#4D1F0F
RGB	rgb(77, 31, 15)
HSL	hsl(15, 67%, 18%)
HSV	hsv(15, 81%, 30%)
CMYK	cmyk(0%, 59.7%, 80.5%, 69.8%)
CIE-LAB	lab(18.33, 20.50, 20.73)
CIE-LCH	lch(18.33, 29.15, 45.31°)
OKLab	oklab(30.37% 0.0577 0.0471)
OKLCH	oklch(30.37% 0.075 39.2)
XYZ	xyz(3.6371, 2.5927, 0.7608)
Luminance	0.0259 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1F0F #0F3D4D

analogous

#4D0F1E #4D1F0F #4D3E0F

triadic

#4D1F0F #0F4D1F #1F0F4D

tetradic

#4D1F0F #1E4D0F #0F3D4D #3E0F4D

square

#4D1F0F #1E4D0F #0F3D4D #3E0F4D

split-complementary

#4D1F0F #0F4D3E #0F1E4D

monochromatic

#1A0A05 #1A0A05 #4D1F0F #803419 #B34823

Accessibility & contrast

On white

13.83

#4D1F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#4D1F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1F0F

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1F0F	#FFFFFF	#000000	##FFFFFF
##4D1F0F	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C260D

Deuteranopia (green-blind)

#37310E

Tritanopia (blue-blind)

#55151B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4d1f0f;
/* rgb */ color: rgb(77, 31, 15);
/* oklch */ color: oklch(30.4% 0.075 39.2);

Tailwind

colors: {
  custom: {
    50: '#845c4e',
    500: '#4d1f0f',
    950: '#000000',
  },
}

SCSS

$custom: #4d1f0f;
$custom-light: #845c4e;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1f0f",
  "rgb": {
    "r": 77,
    "g": 31,
    "b": 15
  },
  "hsl": {
    "h": 15.484,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.3037,
    "c": 0.07453,
    "h": 39.2
  },
  "luminance": 0.02592
}

Semantic roles & 50–950 ramp

primary

#4D1F0F

secondary

#317187

accent

#BEEA3E

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0B0401

muted

#7C7977

Preview Lab

Preview with #4D1F0F

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

Preview Lab → · Contrast checker → · Palette generator →