#4E1F1F#4E1F1F

#4E1F1F is a dark, moderate red. Relative luminance 0.027; OKLCH L 30.8% C 0.071 H 22.1°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#4E1F1F
RGB	rgb(78, 31, 31)
HSL	hsl(0, 43%, 21%)
HSV	hsv(0, 60%, 31%)
CMYK	cmyk(0%, 60.3%, 60.3%, 69.4%)
CIE-LAB	lab(18.80, 22.17, 10.88)
CIE-LCH	lch(18.80, 24.69, 26.13°)
OKLab	oklab(30.85% 0.066 0.0269)
OKLCH	oklch(30.85% 0.071 22.1)
XYZ	xyz(3.8795, 2.6991, 1.6127)
Luminance	0.0270 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E1F1F #1F4E4E

analogous

#4E1F37 #4E1F1F #4E371F

triadic

#4E1F1F #1F4E1F #1F1F4E

tetradic

#4E1F1F #374E1F #1F4E4E #371F4E

square

#4E1F1F #374E1F #1F4E4E #371F4E

split-complementary

#4E1F1F #1F4E37 #1F374E

monochromatic

#160909 #220E0E #4E1F1F #7A3030 #A64242

Accessibility & contrast

On white

13.64

#4E1F1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#4E1F1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E1F1F

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E1F1F	#FFFFFF	#000000	##FFFFFF
##4E1F1F	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A281F

Deuteranopia (green-blind)

#36311E

Tritanopia (blue-blind)

#56171F

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4e1f1f;
/* rgb */ color: rgb(78, 31, 31);
/* oklch */ color: oklch(30.8% 0.071 22.1);

Tailwind

colors: {
  custom: {
    50: '#835c5a',
    500: '#4e1f1f',
    950: '#000000',
  },
}

SCSS

$custom: #4e1f1f;
$custom-light: #835c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#4e1f1f",
  "rgb": {
    "r": 78,
    "g": 31,
    "b": 31
  },
  "hsl": {
    "h": 0,
    "s": 43.119,
    "l": 21.373
  },
  "oklch": {
    "l": 0.30847,
    "c": 0.0713,
    "h": 22.1
  },
  "luminance": 0.02699
}

Semantic roles & 50–950 ramp

primary

#4E1F1F

secondary

#468383

accent

#D3D355

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0403

muted

#7C7978

Preview Lab

Preview with #4E1F1F

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

Preview Lab → · Contrast checker → · Palette generator →