#40182D#40182D

#40182D is a dark, moderate pink. Relative luminance 0.019; OKLCH L 27.7% C 0.068 H 349.8°. Best body text is #FFFFFF at 15.14:1 contrast (WCAG AA passes).

Color values

HEX	#40182D
RGB	rgb(64, 24, 45)
HSL	hsl(329, 45%, 17%)
HSV	hsv(329, 63%, 25%)
CMYK	cmyk(0%, 62.5%, 29.7%, 74.9%)
CIE-LAB	lab(15.13, 22.31, -4.66)
CIE-LCH	lch(15.13, 22.80, 348.21°)
OKLab	oklab(27.73% 0.0674 -0.0121)
OKLCH	oklch(27.73% 0.068 349.8)
XYZ	xyz(2.9147, 1.9330, 2.7017)
Luminance	0.0193 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40182D #18402B

analogous

#3F1840 #40182D #401819

triadic

#40182D #2D4018 #182D40

tetradic

#40182D #403F18 #18402B #181940

square

#40182D #403F18 #18402B #181940

split-complementary

#40182D #194018 #18403F

monochromatic

#160810 #160810 #40182D #6D294C #99396C

Accessibility & contrast

On white

15.14

#40182D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#40182D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40182D

15.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40182D	#FFFFFF	#000000	##FFFFFF
##40182D	1.00	15.14	1.39	15.14
#FFFFFF	15.14	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D222E

Deuteranopia (green-blind)

#27292C

Tritanopia (blue-blind)

#451720

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #40182d;
/* rgb */ color: rgb(64, 24, 45);
/* oklch */ color: oklch(27.7% 0.068 349.8);

Tailwind

colors: {
  custom: {
    50: '#765765',
    500: '#40182d',
    950: '#000000',
  },
}

SCSS

$custom: #40182d;
$custom-light: #765765;
$custom-dark: #000000;

JSON

{
  "hex": "#40182d",
  "rgb": {
    "r": 64,
    "g": 24,
    "b": 45
  },
  "hsl": {
    "h": 328.5,
    "s": 45.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.27733,
    "c": 0.06846,
    "h": 349.8
  },
  "luminance": 0.01933
}

Semantic roles & 50–950 ramp

primary

#40182D

secondary

#3D7758

accent

#D59153

background

#F7F5F6

surface

#EDE9EB

border

#C8C5C6

text

#090305

muted

#7B787A

Preview Lab

Preview with #40182D

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

Preview Lab → · Contrast checker → · Palette generator →