#401B24#401B24

#401B24 is a dark, muted red. Relative luminance 0.020; OKLCH L 27.9% C 0.058 H 6.2°. Best body text is #FFFFFF at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#401B24
RGB	rgb(64, 27, 36)
HSL	hsl(345, 41%, 18%)
HSV	hsv(345, 58%, 25%)
CMYK	cmyk(0%, 57.8%, 43.8%, 74.9%)
CIE-LAB	lab(15.50, 19.12, 2.37)
CIE-LCH	lch(15.50, 19.27, 7.06°)
OKLab	oklab(27.9% 0.0581 0.0064)
OKLCH	oklch(27.9% 0.058 6.2)
XYZ	xyz(2.8249, 2.0015, 1.9063)
Luminance	0.0200 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B24 #1B4037

analogous

#401B36 #401B24 #40241B

triadic

#401B24 #24401B #1B2440

tetradic

#401B24 #36401B #1B4037 #241B40

square

#401B24 #36401B #1B4037 #241B40

split-complementary

#401B24 #1B4024 #1B3640

monochromatic

#16090C #16090C #401B24 #6B2D3C #963F54

Accessibility & contrast

On white

15.00

#401B24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#401B24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B24

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B24	#FFFFFF	#000000	##FFFFFF
##401B24	1.00	15.00	1.40	15.00
#FFFFFF	15.00	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222224

Deuteranopia (green-blind)

#2B2923

Tritanopia (blue-blind)

#46171E

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #401b24;
/* rgb */ color: rgb(64, 27, 36);
/* oklch */ color: oklch(27.9% 0.058 6.2);

Tailwind

colors: {
  custom: {
    50: '#77585e',
    500: '#401b24',
    950: '#000000',
  },
}

SCSS

$custom: #401b24;
$custom-light: #77585e;
$custom-dark: #000000;

JSON

{
  "hex": "#401b24",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 36
  },
  "hsl": {
    "h": 345.405,
    "s": 40.659,
    "l": 17.843
  },
  "oklch": {
    "l": 0.27897,
    "c": 0.05845,
    "h": 6.2
  },
  "luminance": 0.02001
}

Semantic roles & 50–950 ramp

primary

#401B24

secondary

#417569

accent

#D1B357

background

#F7F5F5

surface

#EDE9E9

border

#C8C5C5

text

#090304

muted

#7B7879

Preview Lab

Preview with #401B24

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

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