#40182E#40182E

#40182E is a dark, moderate pink. Relative luminance 0.019; OKLCH L 27.8% C 0.069 H 348.4°. Best body text is #FFFFFF at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#40182E
RGB	rgb(64, 24, 46)
HSL	hsl(327, 45%, 17%)
HSV	hsv(327, 63%, 25%)
CMYK	cmyk(0%, 62.5%, 28.1%, 74.9%)
CIE-LAB	lab(15.17, 22.48, -5.32)
CIE-LCH	lch(15.17, 23.10, 346.70°)
OKLab	oklab(27.78% 0.0677 -0.0139)
OKLCH	oklch(27.78% 0.069 348.4)
XYZ	xyz(2.9342, 1.9408, 2.8043)
Luminance	0.0194 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40182E #18402A

analogous

#3E1840 #40182E #40181A

triadic

#40182E #2E4018 #182E40

tetradic

#40182E #403E18 #18402A #181A40

square

#40182E #403E18 #18402A #181A40

split-complementary

#40182E #1A4018 #18403E

monochromatic

#160810 #160810 #40182E #6D294E #99396E

Accessibility & contrast

On white

15.13

#40182E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#40182E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40182E

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40182E	#FFFFFF	#000000	##FFFFFF
##40182E	1.00	15.13	1.39	15.13
#FFFFFF	15.13	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C222F

Deuteranopia (green-blind)

#27292D

Tritanopia (blue-blind)

#451721

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #40182e;
/* rgb */ color: rgb(64, 24, 46);
/* oklch */ color: oklch(27.8% 0.069 348.4);

Tailwind

colors: {
  custom: {
    50: '#765766',
    500: '#40182e',
    950: '#000000',
  },
}

SCSS

$custom: #40182e;
$custom-light: #765766;
$custom-dark: #000000;

JSON

{
  "hex": "#40182e",
  "rgb": {
    "r": 64,
    "g": 24,
    "b": 46
  },
  "hsl": {
    "h": 327,
    "s": 45.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.27777,
    "c": 0.06916,
    "h": 348.4
  },
  "luminance": 0.01941
}

Semantic roles & 50–950 ramp

primary

#40182E

secondary

#3D7757

accent

#D58D53

background

#F7F5F6

surface

#EDE9EB

border

#C8C5C6

text

#090306

muted

#7B787A

Preview Lab

Preview with #40182E

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

Preview Lab → · Contrast checker → · Palette generator →