#40083C#40083C

#40083C is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.6% C 0.106 H 331.3°. Best body text is #FFFFFF at 15.93:1 contrast (WCAG AA passes).

Color values

HEX	#40083C
RGB	rgb(64, 8, 60)
HSL	hsl(304, 78%, 14%)
HSV	hsv(304, 88%, 25%)
CMYK	cmyk(0%, 87.5%, 6.2%, 74.9%)
CIE-LAB	lab(13.17, 32.58, -18.45)
CIE-LCH	lch(13.17, 37.44, 330.47°)
OKLab	oklab(26.56% 0.0931 -0.0509)
OKLCH	oklch(26.56% 0.106 331.3)
XYZ	xyz(3.0168, 1.5901, 4.4221)
Luminance	0.0159 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40083C #08400C

analogous

#280840 #40083C #400820

triadic

#40083C #3C4008 #083C40

tetradic

#40083C #402808 #08400C #082040

square

#40083C #402808 #08400C #082040

split-complementary

#40083C #204008 #084028

monochromatic

#1B0319 #1B0319 #40083C #760F6F #AD16A2

Accessibility & contrast

On white

15.93

#40083C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#40083C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40083C

15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40083C	#FFFFFF	#000000	##FFFFFF
##40083C	1.00	15.93	1.32	15.93
#FFFFFF	15.93	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041D3D

Deuteranopia (green-blind)

#1A253B

Tritanopia (blue-blind)

#430F22

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #40083c;
/* rgb */ color: rgb(64, 8, 60);
/* oklch */ color: oklch(26.6% 0.106 331.3);

Tailwind

colors: {
  custom: {
    50: '#774f72',
    500: '#40083c',
    950: '#000000',
  },
}

SCSS

$custom: #40083c;
$custom-light: #774f72;
$custom-dark: #000000;

JSON

{
  "hex": "#40083c",
  "rgb": {
    "r": 64,
    "g": 8,
    "b": 60
  },
  "hsl": {
    "h": 304.286,
    "s": 77.778,
    "l": 14.118
  },
  "oklch": {
    "l": 0.26556,
    "c": 0.10608,
    "h": 331.3
  },
  "luminance": 0.0159
}

Semantic roles & 50–950 ramp

primary

#40083C

secondary

#257E2C

accent

#F44134

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#090208

muted

#7B787B

Preview Lab

Preview with #40083C

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

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