#40071B#40071B

#40071B is a very dark, moderate pink. Relative luminance 0.013; OKLCH L 24.8% C 0.087 H 5.5°. Best body text is #FFFFFF at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#40071B
RGB	rgb(64, 7, 27)
HSL	hsl(339, 80%, 14%)
HSV	hsv(339, 89%, 25%)
CMYK	cmyk(0%, 89.1%, 57.8%, 74.9%)
CIE-LAB	lab(11.42, 28.24, 3.20)
CIE-LCH	lch(11.42, 28.42, 6.46°)
OKLab	oklab(24.77% 0.0863 0.0084)
OKLCH	oklch(24.77% 0.087 5.5)
XYZ	xyz(2.3884, 1.3214, 1.1660)
Luminance	0.0132 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40071B #07402C

analogous

#400738 #40071B #401007

triadic

#40071B #1B4007 #071B40

tetradic

#40071B #384007 #07402C #100740

square

#40071B #384007 #07402C #100740

split-complementary

#40071B #074010 #073840

monochromatic

#1C030C #1C030C #40071B #770D32 #AE134A

Accessibility & contrast

On white

16.61

#40071B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#40071B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40071B

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40071B	#FFFFFF	#000000	##FFFFFF
##40071B	1.00	16.61	1.26	16.61
#FFFFFF	16.61	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16171B

Deuteranopia (green-blind)

#25221A

Tritanopia (blue-blind)

#470010

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #40071b;
/* rgb */ color: rgb(64, 7, 27);
/* oklch */ color: oklch(24.8% 0.087 5.5);

Tailwind

colors: {
  custom: {
    50: '#794d56',
    500: '#40071b',
    950: '#000000',
  },
}

SCSS

$custom: #40071b;
$custom-light: #794d56;
$custom-dark: #000000;

JSON

{
  "hex": "#40071b",
  "rgb": {
    "r": 64,
    "g": 7,
    "b": 27
  },
  "hsl": {
    "h": 338.947,
    "s": 80.282,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24769,
    "c": 0.08675,
    "h": 5.5
  },
  "luminance": 0.01321
}

Semantic roles & 50–950 ramp

primary

#40071B

secondary

#247F5F

accent

#F7B131

background

#F7F4F5

surface

#EEE7E9

border

#C9C3C5

text

#0A0203

muted

#7C7878

Preview Lab

Preview with #40071B

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

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