#40031C#40031C

#40031C is a very dark, moderate pink. Relative luminance 0.012; OKLCH L 24.4% C 0.093 H 2.7°. Best body text is #FFFFFF at 16.83:1 contrast (WCAG AA passes).

Color values

HEX	#40031C
RGB	rgb(64, 3, 28)
HSL	hsl(335, 91%, 13%)
HSV	hsv(335, 95%, 25%)
CMYK	cmyk(0%, 95.3%, 56.2%, 74.9%)
CIE-LAB	lab(10.84, 30.09, 1.61)
CIE-LCH	lch(10.84, 30.14, 3.06°)
OKLab	oklab(24.35% 0.0925 0.0044)
OKLCH	oklch(24.35% 0.093 2.7)
XYZ	xyz(2.3567, 1.2393, 1.2135)
Luminance	0.0124 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40031C #034027

analogous

#40033A #40031C #400803

triadic

#40031C #1C4003 #031C40

tetradic

#40031C #3A4003 #034027 #080340

square

#40031C #3A4003 #034027 #080340

split-complementary

#40031C #034008 #033A40

monochromatic

#1D010D #1D010D #40031C #7A0636 #B5084F

Accessibility & contrast

On white

16.83

#40031C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#40031C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40031C

16.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40031C	#FFFFFF	#000000	##FFFFFF
##40031C	1.00	16.83	1.25	16.83
#FFFFFF	16.83	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13151D

Deuteranopia (green-blind)

#23211B

Tritanopia (blue-blind)

#47000E

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #40031c;
/* rgb */ color: rgb(64, 3, 28);
/* oklch */ color: oklch(24.4% 0.093 2.7);

Tailwind

colors: {
  custom: {
    50: '#794b57',
    500: '#40031c',
    950: '#000000',
  },
}

SCSS

$custom: #40031c;
$custom-light: #794b57;
$custom-dark: #000000;

JSON

{
  "hex": "#40031c",
  "rgb": {
    "r": 64,
    "g": 3,
    "b": 28
  },
  "hsl": {
    "h": 335.41,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.24354,
    "c": 0.09256,
    "h": 2.7
  },
  "luminance": 0.01239
}

Semantic roles & 50–950 ramp

primary

#40031C

secondary

#1D8259

accent

#FFA729

background

#F7F4F5

surface

#EEE7E9

border

#C9C3C5

text

#0A0103

muted

#7C7778

Preview Lab

Preview with #40031C

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

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