#40041B#40041B

#40041B is a very dark, moderate pink. Relative luminance 0.013; OKLCH L 24.4% C 0.091 H 4.3°. Best body text is #FFFFFF at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#40041B
RGB	rgb(64, 4, 27)
HSL	hsl(337, 88%, 13%)
HSV	hsv(337, 94%, 25%)
CMYK	cmyk(0%, 93.8%, 57.8%, 74.9%)
CIE-LAB	lab(10.97, 29.55, 2.55)
CIE-LCH	lch(10.97, 29.66, 4.93°)
OKLab	oklab(24.43% 0.0906 0.0068)
OKLCH	oklch(24.43% 0.091 4.3)
XYZ	xyz(2.3558, 1.2563, 1.1551)
Luminance	0.0126 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40041B #044029

analogous

#400439 #40041B #400B04

triadic

#40041B #1B4004 #041B40

tetradic

#40041B #394004 #044029 #0B0440

square

#40041B #394004 #044029 #0B0440

split-complementary

#40041B #04400B #043940

monochromatic

#1D020C #1D020C #40041B #7A0833 #B30B4C

Accessibility & contrast

On white

16.78

#40041B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#40041B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40041B

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40041B	#FFFFFF	#000000	##FFFFFF
##40041B	1.00	16.78	1.25	16.78
#FFFFFF	16.78	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14161B

Deuteranopia (green-blind)

#24221A

Tritanopia (blue-blind)

#47000E

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #40041b;
/* rgb */ color: rgb(64, 4, 27);
/* oklch */ color: oklch(24.4% 0.091 4.3);

Tailwind

colors: {
  custom: {
    50: '#794c56',
    500: '#40041b',
    950: '#000000',
  },
}

SCSS

$custom: #40041b;
$custom-light: #794c56;
$custom-dark: #000000;

JSON

{
  "hex": "#40041b",
  "rgb": {
    "r": 64,
    "g": 4,
    "b": 27
  },
  "hsl": {
    "h": 337,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.24433,
    "c": 0.09082,
    "h": 4.3
  },
  "luminance": 0.01256
}

Semantic roles & 50–950 ramp

primary

#40041B

secondary

#1F815B

accent

#FEAD29

background

#F7F4F5

surface

#EEE7E9

border

#C9C3C5

text

#0A0103

muted

#7C7778

Preview Lab

Preview with #40041B

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

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