#40102C#40102C

#40102C is a dark, moderate pink. Relative luminance 0.016; OKLCH L 26.5% C 0.082 H 348.2°. Best body text is #FFFFFF at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#40102C
RGB	rgb(64, 16, 44)
HSL	hsl(325, 60%, 16%)
HSV	hsv(325, 75%, 25%)
CMYK	cmyk(0%, 75%, 31.2%, 74.9%)
CIE-LAB	lab(13.49, 26.48, -6.41)
CIE-LCH	lch(13.49, 27.24, 346.38°)
OKLab	oklab(26.5% 0.0803 -0.0168)
OKLCH	oklch(26.5% 0.082 348.2)
XYZ	xyz(2.7544, 1.6427, 2.5544)
Luminance	0.0164 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40102C #104024

analogous

#3C1040 #40102C #401014

triadic

#40102C #2C4010 #102C40

tetradic

#40102C #403C10 #104024 #101440

square

#40102C #403C10 #104024 #101440

split-complementary

#40102C #144010 #10403C

monochromatic

#180611 #180611 #40102C #711C4E #A2286F

Accessibility & contrast

On white

15.81

#40102C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#40102C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40102C

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40102C	#FFFFFF	#000000	##FFFFFF
##40102C	1.00	15.81	1.33	15.81
#FFFFFF	15.81	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161D2D

Deuteranopia (green-blind)

#24262B

Tritanopia (blue-blind)

#450E1C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #40102c;
/* rgb */ color: rgb(64, 16, 44);
/* oklch */ color: oklch(26.5% 0.082 348.2);

Tailwind

colors: {
  custom: {
    50: '#775265',
    500: '#40102c',
    950: '#000000',
  },
}

SCSS

$custom: #40102c;
$custom-light: #775265;
$custom-dark: #000000;

JSON

{
  "hex": "#40102c",
  "rgb": {
    "r": 64,
    "g": 16,
    "b": 44
  },
  "hsl": {
    "h": 325,
    "s": 60,
    "l": 15.686
  },
  "oklch": {
    "l": 0.26502,
    "c": 0.08207,
    "h": 348.2
  },
  "luminance": 0.01642
}

Semantic roles & 50–950 ramp

primary

#40102C

secondary

#327A50

accent

#E38745

background

#F7F4F6

surface

#EDE7EB

border

#C8C3C6

text

#090205

muted

#7B787A

Preview Lab

Preview with #40102C

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

Preview Lab → · Contrast checker → · Palette generator →