#4E1403#4E1403

#4E1403 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.7% C 0.091 H 36.8°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#4E1403
RGB	rgb(78, 20, 3)
HSL	hsl(14, 93%, 16%)
HSV	hsv(14, 96%, 31%)
CMYK	cmyk(0%, 74.4%, 96.2%, 69.4%)
CIE-LAB	lab(16.14, 26.35, 23.29)
CIE-LCH	lch(16.14, 35.17, 41.47°)
OKLab	oklab(28.71% 0.0729 0.0546)
OKLCH	oklch(28.71% 0.091 36.8)
XYZ	xyz(3.4089, 2.1271, 0.3172)
Luminance	0.0213 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E1403 #033D4E

analogous

#4E0317 #4E1403 #4E3903

triadic

#4E1403 #034E14 #14034E

tetradic

#4E1403 #174E03 #033D4E #39034E

square

#4E1403 #174E03 #033D4E #39034E

split-complementary

#4E1403 #034E39 #03174E

monochromatic

#1D0801 #1D0801 #4E1403 #892305 #C43208

Accessibility & contrast

On white

14.73

#4E1403 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#4E1403 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E1403

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E1403	#FFFFFF	#000000	##FFFFFF
##4E1403	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252001

Deuteranopia (green-blind)

#342D01

Tritanopia (blue-blind)

#570211

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4e1403;
/* rgb */ color: rgb(78, 20, 3);
/* oklch */ color: oklch(28.7% 0.091 36.8);

Tailwind

colors: {
  custom: {
    50: '#865548',
    500: '#4e1403',
    950: '#000000',
  },
}

SCSS

$custom: #4e1403;
$custom-light: #865548;
$custom-dark: #000000;

JSON

{
  "hex": "#4e1403",
  "rgb": {
    "r": 78,
    "g": 20,
    "b": 3
  },
  "hsl": {
    "h": 13.6,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.28708,
    "c": 0.09104,
    "h": 36.8
  },
  "luminance": 0.02127
}

Semantic roles & 50–950 ramp

primary

#4E1403

secondary

#1E758E

accent

#CEFF29

background

#F8F5F4

surface

#F0E9E6

border

#CBC5C2

text

#0C0300

muted

#7D7877

Preview Lab

Preview with #4E1403

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

Preview Lab → · Contrast checker → · Palette generator →