#40102E#40102E

#40102E is a dark, moderate pink. Relative luminance 0.017; OKLCH L 26.6% C 0.083 H 345.8°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#40102E
RGB	rgb(64, 16, 46)
HSL	hsl(323, 60%, 16%)
HSV	hsv(323, 75%, 25%)
CMYK	cmyk(0%, 75%, 28.1%, 74.9%)
CIE-LAB	lab(13.58, 26.79, -7.73)
CIE-LCH	lch(13.58, 27.89, 343.90°)
OKLab	oklab(26.6% 0.0809 -0.0205)
OKLCH	oklch(26.6% 0.083 345.8)
XYZ	xyz(2.7929, 1.6581, 2.7572)
Luminance	0.0166 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40102E #104022

analogous

#3A1040 #40102E #401016

triadic

#40102E #2E4010 #102E40

tetradic

#40102E #403A10 #104022 #101640

square

#40102E #403A10 #104022 #101640

split-complementary

#40102E #164010 #10403A

monochromatic

#180612 #180612 #40102E #711C51 #A22874

Accessibility & contrast

On white

15.77

#40102E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#40102E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40102E

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40102E	#FFFFFF	#000000	##FFFFFF
##40102E	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151E2F

Deuteranopia (green-blind)

#23262D

Tritanopia (blue-blind)

#450F1D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #40102e;
/* rgb */ color: rgb(64, 16, 46);
/* oklch */ color: oklch(26.6% 0.083 345.8);

Tailwind

colors: {
  custom: {
    50: '#775266',
    500: '#40102e',
    950: '#000000',
  },
}

SCSS

$custom: #40102e;
$custom-light: #775266;
$custom-dark: #000000;

JSON

{
  "hex": "#40102e",
  "rgb": {
    "r": 64,
    "g": 16,
    "b": 46
  },
  "hsl": {
    "h": 322.5,
    "s": 60,
    "l": 15.686
  },
  "oklch": {
    "l": 0.26599,
    "c": 0.08346,
    "h": 345.8
  },
  "luminance": 0.01658
}

Semantic roles & 50–950 ramp

primary

#40102E

secondary

#327A4D

accent

#E38045

background

#F7F4F6

surface

#EDE7EB

border

#C8C3C6

text

#090206

muted

#7B787A

Preview Lab

Preview with #40102E

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

Preview Lab → · Contrast checker → · Palette generator →