#401B19#401B19

#401B19 is a dark, muted red. Relative luminance 0.019; OKLCH L 27.6% C 0.058 H 24.7°. Best body text is #FFFFFF at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#401B19
RGB	rgb(64, 27, 25)
HSL	hsl(3, 44%, 17%)
HSV	hsv(3, 61%, 25%)
CMYK	cmyk(0%, 57.8%, 60.9%, 74.9%)
CIE-LAB	lab(15.19, 17.77, 9.85)
CIE-LCH	lch(15.19, 20.32, 29.00°)
OKLab	oklab(27.57% 0.0528 0.0244)
OKLCH	oklch(27.57% 0.058 24.7)
XYZ	xyz(2.6820, 1.9443, 1.1536)
Luminance	0.0194 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B19 #193E40

analogous

#40192B #401B19 #402F19

triadic

#401B19 #19401B #1B1940

tetradic

#401B19 #2B4019 #193E40 #2F1940

square

#401B19 #2B4019 #193E40 #2F1940

split-complementary

#401B19 #19402F #192B40

monochromatic

#160909 #160909 #401B19 #6C2E2A #98403B

Accessibility & contrast

On white

15.12

#401B19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#401B19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B19

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B19	#FFFFFF	#000000	##FFFFFF
##401B19	1.00	15.12	1.39	15.12
#FFFFFF	15.12	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242119

Deuteranopia (green-blind)

#2D2918

Tritanopia (blue-blind)

#46151B

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #401b19;
/* rgb */ color: rgb(64, 27, 25);
/* oklch */ color: oklch(27.6% 0.058 24.7);

Tailwind

colors: {
  custom: {
    50: '#785855',
    500: '#401b19',
    950: '#000000',
  },
}

SCSS

$custom: #401b19;
$custom-light: #785855;
$custom-dark: #000000;

JSON

{
  "hex": "#401b19",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 25
  },
  "hsl": {
    "h": 3.077,
    "s": 43.82,
    "l": 17.451
  },
  "oklch": {
    "l": 0.27569,
    "c": 0.05818,
    "h": 24.7
  },
  "luminance": 0.01944
}

Semantic roles & 50–950 ramp

primary

#401B19

secondary

#3F7376

accent

#CDD454

background

#F7F5F4

surface

#EDE9E8

border

#C8C5C4

text

#090303

muted

#7B7878

Preview Lab

Preview with #401B19

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

Preview Lab → · Contrast checker → · Palette generator →