#40123D#40123D

#40123D is a dark, moderate purple. Relative luminance 0.019; OKLCH L 27.7% C 0.093 H 330.4°. Best body text is #FFFFFF at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#40123D
RGB	rgb(64, 18, 61)
HSL	hsl(304, 56%, 16%)
HSV	hsv(304, 72%, 25%)
CMYK	cmyk(0%, 71.9%, 4.7%, 74.9%)
CIE-LAB	lab(14.73, 28.52, -16.70)
CIE-LCH	lch(14.73, 33.05, 329.65°)
OKLab	oklab(27.7% 0.0809 -0.0459)
OKLCH	oklch(27.7% 0.093 330.4)
XYZ	xyz(3.1729, 1.8598, 4.6058)
Luminance	0.0186 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40123D #124015

analogous

#2C1240 #40123D #401226

triadic

#40123D #3D4012 #123D40

tetradic

#40123D #402C12 #124015 #122640

square

#40123D #402C12 #124015 #122640

split-complementary

#40123D #264012 #12402C

monochromatic

#180717 #180717 #40123D #701F6B #A02D98

Accessibility & contrast

On white

15.31

#40123D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#40123D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40123D

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40123D	#FFFFFF	#000000	##FFFFFF
##40123D	1.00	15.31	1.37	15.31
#FFFFFF	15.31	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F213E

Deuteranopia (green-blind)

#1F273C

Tritanopia (blue-blind)

#431725

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #40123d;
/* rgb */ color: rgb(64, 18, 61);
/* oklch */ color: oklch(27.7% 0.093 330.4);

Tailwind

colors: {
  custom: {
    50: '#775472',
    500: '#40123d',
    950: '#000000',
  },
}

SCSS

$custom: #40123d;
$custom-light: #775472;
$custom-dark: #000000;

JSON

{
  "hex": "#40123d",
  "rgb": {
    "r": 64,
    "g": 18,
    "b": 61
  },
  "hsl": {
    "h": 303.913,
    "s": 56.098,
    "l": 16.078
  },
  "oklch": {
    "l": 0.27702,
    "c": 0.09301,
    "h": 330.4
  },
  "luminance": 0.0186
}

Semantic roles & 50–950 ramp

primary

#40123D

secondary

#357939

accent

#DF5248

background

#F7F4F6

surface

#EDE8EC

border

#C8C4C7

text

#090308

muted

#7B787B

Preview Lab

Preview with #40123D

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

Preview Lab → · Contrast checker → · Palette generator →