#4E1F23#4E1F23

#4E1F23 is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.0% C 0.071 H 17.0°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#4E1F23
RGB	rgb(78, 31, 35)
HSL	hsl(355, 43%, 21%)
HSV	hsv(355, 60%, 31%)
CMYK	cmyk(0%, 60.3%, 55.1%, 69.4%)
CIE-LAB	lab(18.89, 22.58, 8.21)
CIE-LCH	lch(18.89, 24.03, 19.99°)
OKLab	oklab(30.95% 0.0679 0.0207)
OKLCH	oklch(30.95% 0.071 17)
XYZ	xyz(3.9355, 2.7215, 1.9078)
Luminance	0.0272 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E1F23 #1F4E4A

analogous

#4E1F3B #4E1F23 #4E331F

triadic

#4E1F23 #234E1F #1F234E

tetradic

#4E1F23 #3B4E1F #1F4E4A #331F4E

square

#4E1F23 #3B4E1F #1F4E4A #331F4E

split-complementary

#4E1F23 #1F4E33 #1F3B4E

monochromatic

#16090A #220E0F #4E1F23 #7A3037 #A6424A

Accessibility & contrast

On white

13.60

#4E1F23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#4E1F23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E1F23

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E1F23	#FFFFFF	#000000	##FFFFFF
##4E1F23	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292823

Deuteranopia (green-blind)

#353222

Tritanopia (blue-blind)

#551821

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4e1f23;
/* rgb */ color: rgb(78, 31, 35);
/* oklch */ color: oklch(31.0% 0.071 17.0);

Tailwind

colors: {
  custom: {
    50: '#835c5d',
    500: '#4e1f23',
    950: '#000000',
  },
}

SCSS

$custom: #4e1f23;
$custom-light: #835c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#4e1f23",
  "rgb": {
    "r": 78,
    "g": 31,
    "b": 35
  },
  "hsl": {
    "h": 354.894,
    "s": 43.119,
    "l": 21.373
  },
  "oklch": {
    "l": 0.30951,
    "c": 0.07101,
    "h": 17
  },
  "luminance": 0.02721
}

Semantic roles & 50–950 ramp

primary

#4E1F23

secondary

#46837E

accent

#D3C855

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0404

muted

#7C7979

Preview Lab

Preview with #4E1F23

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

Preview Lab → · Contrast checker → · Palette generator →