#401B22#401B22

#401B22 is a dark, muted red. Relative luminance 0.020; OKLCH L 27.8% C 0.058 H 9.7°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#401B22
RGB	rgb(64, 27, 34)
HSL	hsl(349, 41%, 18%)
HSV	hsv(349, 58%, 25%)
CMYK	cmyk(0%, 57.8%, 46.9%, 74.9%)
CIE-LAB	lab(15.43, 18.85, 3.72)
CIE-LCH	lch(15.43, 19.21, 11.17°)
OKLab	oklab(27.83% 0.0572 0.0098)
OKLCH	oklch(27.83% 0.058 9.7)
XYZ	xyz(2.7952, 1.9896, 1.7499)
Luminance	0.0199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B22 #1B4039

analogous

#401B34 #401B22 #40261B

triadic

#401B22 #22401B #1B2240

tetradic

#401B22 #34401B #1B4039 #261B40

square

#401B22 #34401B #1B4039 #261B40

split-complementary

#401B22 #1B4026 #1B3440

monochromatic

#16090B #16090B #401B22 #6B2D39 #963F50

Accessibility & contrast

On white

15.02

#401B22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#401B22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B22

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B22	#FFFFFF	#000000	##FFFFFF
##401B22	1.00	15.02	1.40	15.02
#FFFFFF	15.02	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222222

Deuteranopia (green-blind)

#2B2921

Tritanopia (blue-blind)

#46171E

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #401b22;
/* rgb */ color: rgb(64, 27, 34);
/* oklch */ color: oklch(27.8% 0.058 9.7);

Tailwind

colors: {
  custom: {
    50: '#77585c',
    500: '#401b22',
    950: '#000000',
  },
}

SCSS

$custom: #401b22;
$custom-light: #77585c;
$custom-dark: #000000;

JSON

{
  "hex": "#401b22",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 34
  },
  "hsl": {
    "h": 348.649,
    "s": 40.659,
    "l": 17.843
  },
  "oklch": {
    "l": 0.27829,
    "c": 0.05801,
    "h": 9.7
  },
  "luminance": 0.01989
}

Semantic roles & 50–950 ramp

primary

#401B22

secondary

#41756C

accent

#D1BA57

background

#F7F5F5

surface

#EDE9E9

border

#C8C5C5

text

#090304

muted

#7B7879

Preview Lab

Preview with #401B22

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

Preview Lab → · Contrast checker → · Palette generator →