#40111C#40111C

#40111C is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.0% C 0.073 H 9.7°. Best body text is #FFFFFF at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#40111C
RGB	rgb(64, 17, 28)
HSL	hsl(346, 58%, 16%)
HSV	hsv(346, 73%, 25%)
CMYK	cmyk(0%, 73.4%, 56.2%, 74.9%)
CIE-LAB	lab(13.08, 23.85, 4.78)
CIE-LCH	lch(13.08, 24.33, 11.34°)
OKLab	oklab(26% 0.0724 0.0123)
OKLCH	oklch(26% 0.073 9.7)
XYZ	xyz(2.5246, 1.5750, 1.2695)
Luminance	0.0158 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40111C #114035

analogous

#401133 #40111C #401D11

triadic

#40111C #1C4011 #111C40

tetradic

#40111C #334011 #114035 #1D1140

square

#40111C #334011 #114035 #1D1140

split-complementary

#40111C #11401D #113340

monochromatic

#18060B #18060B #40111C #701E31 #A12B46

Accessibility & contrast

On white

15.97

#40111C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#40111C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40111C

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40111C	#FFFFFF	#000000	##FFFFFF
##40111C	1.00	15.97	1.32	15.97
#FFFFFF	15.97	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1C1C

Deuteranopia (green-blind)

#28251B

Tritanopia (blue-blind)

#460A15

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #40111c;
/* rgb */ color: rgb(64, 17, 28);
/* oklch */ color: oklch(26.0% 0.073 9.7);

Tailwind

colors: {
  custom: {
    50: '#785257',
    500: '#40111c',
    950: '#000000',
  },
}

SCSS

$custom: #40111c;
$custom-light: #785257;
$custom-dark: #000000;

JSON

{
  "hex": "#40111c",
  "rgb": {
    "r": 64,
    "g": 17,
    "b": 28
  },
  "hsl": {
    "h": 345.957,
    "s": 58.025,
    "l": 15.882
  },
  "oklch": {
    "l": 0.26003,
    "c": 0.07343,
    "h": 9.7
  },
  "luminance": 0.01575
}

Semantic roles & 50–950 ramp

primary

#40111C

secondary

#337969

accent

#E1BD47

background

#F7F4F5

surface

#EEE7E9

border

#C9C3C5

text

#090203

muted

#7B7878

Preview Lab

Preview with #40111C

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

Preview Lab → · Contrast checker → · Palette generator →