#401B13#401B13

#401B13 is a dark, muted red. Relative luminance 0.019; OKLCH L 27.4% C 0.060 H 33.5°. Best body text is #FFFFFF at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#401B13
RGB	rgb(64, 27, 19)
HSL	hsl(11, 54%, 16%)
HSV	hsv(11, 70%, 25%)
CMYK	cmyk(0%, 57.8%, 70.3%, 74.9%)
CIE-LAB	lab(15.07, 17.20, 13.84)
CIE-LCH	lch(15.07, 22.08, 38.82°)
OKLab	oklab(27.43% 0.05 0.0331)
OKLCH	oklch(27.43% 0.06 33.5)
XYZ	xyz(2.6241, 1.9212, 0.8486)
Luminance	0.0192 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B13 #133840

analogous

#401322 #401B13 #403213

triadic

#401B13 #13401B #1B1340

tetradic

#401B13 #224013 #133840 #321340

square

#401B13 #224013 #133840 #321340

split-complementary

#401B13 #134032 #132240

monochromatic

#180A07 #180A07 #401B13 #6F2F21 #9E432F

Accessibility & contrast

On white

15.17

#401B13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#401B13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B13

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B13	#FFFFFF	#000000	##FFFFFF
##401B13	1.00	15.17	1.38	15.17
#FFFFFF	15.17	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242112

Deuteranopia (green-blind)

#2E2912

Tritanopia (blue-blind)

#471419

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #401b13;
/* rgb */ color: rgb(64, 27, 19);
/* oklch */ color: oklch(27.4% 0.060 33.5);

Tailwind

colors: {
  custom: {
    50: '#785850',
    500: '#401b13',
    950: '#000000',
  },
}

SCSS

$custom: #401b13;
$custom-light: #785850;
$custom-dark: #000000;

JSON

{
  "hex": "#401b13",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 19
  },
  "hsl": {
    "h": 10.667,
    "s": 54.217,
    "l": 16.275
  },
  "oklch": {
    "l": 0.27434,
    "c": 0.05992,
    "h": 33.5
  },
  "luminance": 0.01921
}

Semantic roles & 50–950 ramp

primary

#401B13

secondary

#366D79

accent

#C3DE4A

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#090302

muted

#7B7878

Preview Lab

Preview with #401B13

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

Preview Lab → · Contrast checker → · Palette generator →