#4F1F0F#4F1F0F

#4F1F0F is a dark, moderate orange. Relative luminance 0.027; OKLCH L 30.7% C 0.077 H 38.6°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#4F1F0F
RGB	rgb(79, 31, 15)
HSL	hsl(15, 68%, 18%)
HSV	hsv(15, 81%, 31%)
CMYK	cmyk(0%, 60.8%, 81%, 69%)
CIE-LAB	lab(18.70, 21.41, 21.25)
CIE-LCH	lch(18.70, 30.17, 44.79°)
OKLab	oklab(30.72% 0.0603 0.0481)
OKLCH	oklch(30.72% 0.077 38.6)
XYZ	xyz(3.8010, 2.6772, 0.7684)
Luminance	0.0268 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1F0F #0F3F4F

analogous

#4F0F1F #4F1F0F #4F3F0F

triadic

#4F1F0F #0F4F1F #1F0F4F

tetradic

#4F1F0F #1F4F0F #0F3F4F #3F0F4F

square

#4F1F0F #1F4F0F #0F3F4F #3F0F4F

split-complementary

#4F1F0F #0F4F3F #0F1F4F

monochromatic

#1A0A05 #1C0B05 #4F1F0F #823319 #B64723

Accessibility & contrast

On white

13.68

#4F1F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#4F1F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1F0F

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1F0F	#FFFFFF	#000000	##FFFFFF
##4F1F0F	1.00	13.68	1.54	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C270D

Deuteranopia (green-blind)

#38320E

Tritanopia (blue-blind)

#57151C

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4f1f0f;
/* rgb */ color: rgb(79, 31, 15);
/* oklch */ color: oklch(30.7% 0.077 38.6);

Tailwind

colors: {
  custom: {
    50: '#855c4e',
    500: '#4f1f0f',
    950: '#000000',
  },
}

SCSS

$custom: #4f1f0f;
$custom-light: #855c4e;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1f0f",
  "rgb": {
    "r": 79,
    "g": 31,
    "b": 15
  },
  "hsl": {
    "h": 15,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.30723,
    "c": 0.07711,
    "h": 38.6
  },
  "luminance": 0.02677
}

Semantic roles & 50–950 ramp

primary

#4F1F0F

secondary

#317389

accent

#BFEB3D

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0401

muted

#7D7977

Preview Lab

Preview with #4F1F0F

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

Preview Lab → · Contrast checker → · Palette generator →