#40031D#40031D

#40031D is a very dark, moderate pink. Relative luminance 0.012; OKLCH L 24.4% C 0.093 H 1.6°. Best body text is #FFFFFF at 16.82:1 contrast (WCAG AA passes).

Color values

HEX	#40031D
RGB	rgb(64, 3, 29)
HSL	hsl(334, 91%, 13%)
HSV	hsv(334, 95%, 25%)
CMYK	cmyk(0%, 95.3%, 54.7%, 74.9%)
CIE-LAB	lab(10.88, 30.19, 0.90)
CIE-LCH	lch(10.88, 30.20, 1.70°)
OKLab	oklab(24.39% 0.0929 0.0026)
OKLCH	oklch(24.39% 0.093 1.6)
XYZ	xyz(2.3689, 1.2442, 1.2776)
Luminance	0.0124 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40031D #034026

analogous

#40033B #40031D #400703

triadic

#40031D #1D4003 #031D40

tetradic

#40031D #3B4003 #034026 #070340

square

#40031D #3B4003 #034026 #070340

split-complementary

#40031D #034007 #033B40

monochromatic

#1D010D #1D010D #40031D #7A0637 #B50852

Accessibility & contrast

On white

16.82

#40031D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#40031D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40031D

16.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40031D	#FFFFFF	#000000	##FFFFFF
##40031D	1.00	16.82	1.25	16.82
#FFFFFF	16.82	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12161E

Deuteranopia (green-blind)

#23211C

Tritanopia (blue-blind)

#46000F

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #40031d;
/* rgb */ color: rgb(64, 3, 29);
/* oklch */ color: oklch(24.4% 0.093 1.6);

Tailwind

colors: {
  custom: {
    50: '#794c58',
    500: '#40031d',
    950: '#000000',
  },
}

SCSS

$custom: #40031d;
$custom-light: #794c58;
$custom-dark: #000000;

JSON

{
  "hex": "#40031d",
  "rgb": {
    "r": 64,
    "g": 3,
    "b": 29
  },
  "hsl": {
    "h": 334.426,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.24391,
    "c": 0.0929,
    "h": 1.6
  },
  "luminance": 0.01244
}

Semantic roles & 50–950 ramp

primary

#40031D

secondary

#1D8257

accent

#FFA429

background

#F7F4F5

surface

#EEE7E9

border

#C9C3C5

text

#0A0103

muted

#7C7778

Preview Lab

Preview with #40031D

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

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