#401104#401104

#401104 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.5% C 0.077 H 36.8°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#401104
RGB	rgb(64, 17, 4)
HSL	hsl(13, 88%, 13%)
HSV	hsv(13, 94%, 25%)
CMYK	cmyk(0%, 73.4%, 93.8%, 74.9%)
CIE-LAB	lab(12.61, 22.08, 17.71)
CIE-LCH	lch(12.61, 28.31, 38.74°)
OKLab	oklab(25.5% 0.0614 0.046)
OKLCH	oklch(25.5% 0.077 36.8)
XYZ	xyz(2.3370, 1.5000, 0.2813)
Luminance	0.0150 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401104 #043340

analogous

#400415 #401104 #402F04

triadic

#401104 #044011 #110440

tetradic

#401104 #154004 #043340 #2F0440

square

#401104 #154004 #043340 #2F0440

split-complementary

#401104 #04402F #041540

monochromatic

#1D0802 #1D0802 #401104 #7A2008 #B3300B

Accessibility & contrast

On white

16.15

#401104 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#401104 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401104

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401104	#FFFFFF	#000000	##FFFFFF
##401104	1.00	16.15	1.30	16.15
#FFFFFF	16.15	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1A03

Deuteranopia (green-blind)

#2A2503

Tritanopia (blue-blind)

#47050E

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #401104;
/* rgb */ color: rgb(64, 17, 4);
/* oklch */ color: oklch(25.5% 0.077 36.8);

Tailwind

colors: {
  custom: {
    50: '#7a5248',
    500: '#401104',
    950: '#000000',
  },
}

SCSS

$custom: #401104;
$custom-light: #7a5248;
$custom-dark: #000000;

JSON

{
  "hex": "#401104",
  "rgb": {
    "r": 64,
    "g": 17,
    "b": 4
  },
  "hsl": {
    "h": 13,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.255,
    "c": 0.07672,
    "h": 36.8
  },
  "luminance": 0.015
}

Semantic roles & 50–950 ramp

primary

#401104

secondary

#1F6C81

accent

#D0FE29

background

#F7F4F4

surface

#EEE7E6

border

#C9C3C2

text

#0A0200

muted

#7C7877

Preview Lab

Preview with #401104

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

Preview Lab → · Contrast checker → · Palette generator →