#40124B#40124B

#40124B is a dark, moderate purple. Relative luminance 0.020; OKLCH L 28.7% C 0.107 H 319.2°. Best body text is #FFFFFF at 14.93:1 contrast (WCAG AA passes).

Color values

HEX	#40124B
RGB	rgb(64, 18, 75)
HSL	hsl(288, 61%, 18%)
HSV	hsv(288, 76%, 29%)
CMYK	cmyk(14.7%, 76%, 0%, 70.6%)
CIE-LAB	lab(15.65, 31.51, -25.01)
CIE-LCH	lch(15.65, 40.23, 321.56°)
OKLab	oklab(28.66% 0.0812 -0.07)
OKLCH	oklch(28.66% 0.107 319.2)
XYZ	xyz(3.6005, 2.0308, 6.8576)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40124B #1D4B12

analogous

#23124B #40124B #4B1239

triadic

#40124B #4B4012 #124B40

tetradic

#40124B #4B2312 #1D4B12 #12394B

square

#40124B #4B2312 #1D4B12 #12394B

split-complementary

#40124B #394B12 #124B23

monochromatic

#150619 #16061A #40124B #6A1E7C #942AAE

Accessibility & contrast

On white

14.93

#40124B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#40124B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40124B

14.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40124B	#FFFFFF	#000000	##FFFFFF
##40124B	1.00	14.93	1.41	14.93
#FFFFFF	14.93	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00244D

Deuteranopia (green-blind)

#16294A

Tritanopia (blue-blind)

#401D2D

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #40124b;
/* rgb */ color: rgb(64, 18, 75);
/* oklch */ color: oklch(28.7% 0.107 319.2);

Tailwind

colors: {
  custom: {
    50: '#77547d',
    500: '#40124b',
    950: '#000000',
  },
}

SCSS

$custom: #40124b;
$custom-light: #77547d;
$custom-dark: #000000;

JSON

{
  "hex": "#40124b",
  "rgb": {
    "r": 64,
    "g": 18,
    "b": 75
  },
  "hsl": {
    "h": 288.421,
    "s": 61.29,
    "l": 18.235
  },
  "oklch": {
    "l": 0.28657,
    "c": 0.10726,
    "h": 319.2
  },
  "luminance": 0.02031
}

Semantic roles & 50–950 ramp

primary

#40124B

secondary

#448435

accent

#E44362

background

#F7F5F7

surface

#EDE9EE

border

#C8C5C9

text

#09030A

muted

#7B787C

Preview Lab

Preview with #40124B

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

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