#40101D#40101D

#40101D is a dark, moderate pink. Relative luminance 0.015; OKLCH L 25.9% C 0.075 H 7.6°. Best body text is #FFFFFF at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#40101D
RGB	rgb(64, 16, 29)
HSL	hsl(344, 60%, 16%)
HSV	hsv(344, 75%, 25%)
CMYK	cmyk(0%, 75%, 54.7%, 74.9%)
CIE-LAB	lab(12.92, 24.47, 3.82)
CIE-LCH	lch(12.92, 24.77, 8.87°)
OKLab	oklab(25.9% 0.0745 0.01)
OKLCH	oklch(25.9% 0.075 7.6)
XYZ	xyz(2.5216, 1.5496, 1.3285)
Luminance	0.0155 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40101D #104033

analogous

#401035 #40101D #401B10

triadic

#40101D #1D4010 #101D40

tetradic

#40101D #354010 #104033 #1B1040

square

#40101D #354010 #104033 #1B1040

split-complementary

#40101D #10401B #103540

monochromatic

#18060B #18060B #40101D #711C33 #A22849

Accessibility & contrast

On white

16.03

#40101D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#40101D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40101D

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40101D	#FFFFFF	#000000	##FFFFFF
##40101D	1.00	16.03	1.31	16.03
#FFFFFF	16.03	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1B1D

Deuteranopia (green-blind)

#27251C

Tritanopia (blue-blind)

#460915

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #40101d;
/* rgb */ color: rgb(64, 16, 29);
/* oklch */ color: oklch(25.9% 0.075 7.6);

Tailwind

colors: {
  custom: {
    50: '#785258',
    500: '#40101d',
    950: '#000000',
  },
}

SCSS

$custom: #40101d;
$custom-light: #785258;
$custom-dark: #000000;

JSON

{
  "hex": "#40101d",
  "rgb": {
    "r": 64,
    "g": 16,
    "b": 29
  },
  "hsl": {
    "h": 343.75,
    "s": 60,
    "l": 15.686
  },
  "oklch": {
    "l": 0.25895,
    "c": 0.07514,
    "h": 7.6
  },
  "luminance": 0.01549
}

Semantic roles & 50–950 ramp

primary

#40101D

secondary

#327A66

accent

#E3B845

background

#F7F4F5

surface

#EEE7E9

border

#C9C3C5

text

#090203

muted

#7B7878

Preview Lab

Preview with #40101D

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

Preview Lab → · Contrast checker → · Palette generator →