#40083D#40083D

#40083D is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.6% C 0.107 H 330.5°. Best body text is #FFFFFF at 15.91:1 contrast (WCAG AA passes).

Color values

HEX	#40083D
RGB	rgb(64, 8, 61)
HSL	hsl(303, 78%, 14%)
HSV	hsv(303, 88%, 25%)
CMYK	cmyk(0%, 87.5%, 4.7%, 74.9%)
CIE-LAB	lab(13.23, 32.76, -19.06)
CIE-LCH	lch(13.23, 37.90, 329.81°)
OKLab	oklab(26.62% 0.0931 -0.0526)
OKLCH	oklch(26.62% 0.107 330.5)
XYZ	xyz(3.0435, 1.6008, 4.5627)
Luminance	0.0160 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40083D #08400B

analogous

#270840 #40083D #400821

triadic

#40083D #3D4008 #083D40

tetradic

#40083D #402708 #08400B #082140

square

#40083D #402708 #08400B #082140

split-complementary

#40083D #214008 #084027

monochromatic

#1B031A #1B031A #40083D #760F71 #AD16A5

Accessibility & contrast

On white

15.91

#40083D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#40083D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40083D

15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40083D	#FFFFFF	#000000	##FFFFFF
##40083D	1.00	15.91	1.32	15.91
#FFFFFF	15.91	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031D3E

Deuteranopia (green-blind)

#1A253C

Tritanopia (blue-blind)

#431022

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #40083d;
/* rgb */ color: rgb(64, 8, 61);
/* oklch */ color: oklch(26.6% 0.107 330.5);

Tailwind

colors: {
  custom: {
    50: '#774f73',
    500: '#40083d',
    950: '#000000',
  },
}

SCSS

$custom: #40083d;
$custom-light: #774f73;
$custom-dark: #000000;

JSON

{
  "hex": "#40083d",
  "rgb": {
    "r": 64,
    "g": 8,
    "b": 61
  },
  "hsl": {
    "h": 303.214,
    "s": 77.778,
    "l": 14.118
  },
  "oklch": {
    "l": 0.26623,
    "c": 0.10694,
    "h": 330.5
  },
  "luminance": 0.01601
}

Semantic roles & 50–950 ramp

primary

#40083D

secondary

#257E2A

accent

#F43E34

background

#F7F4F6

surface

#EDE7EC

border

#C8C3C7

text

#090208

muted

#7B787B

Preview Lab

Preview with #40083D

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

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