#40127F#40127F

#40127F is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.163 H 294.5°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#40127F
RGB	rgb(64, 18, 127)
HSL	hsl(265, 75%, 28%)
HSV	hsv(265, 86%, 50%)
CMYK	cmyk(49.6%, 85.8%, 0%, 50.2%)
CIE-LAB	lab(20.26, 44.54, -51.81)
CIE-LCH	lch(20.26, 68.33, 310.69°)
OKLab	oklab(33.32% 0.0679 -0.1487)
OKLCH	oklch(33.32% 0.163 294.5)
XYZ	xyz(6.1604, 3.0547, 20.3396)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40127F #517F12

analogous

#121B7F #40127F #76127F

triadic

#40127F #7F4012 #127F40

tetradic

#40127F #7F121B #517F12 #127F76

square

#40127F #7F121B #517F12 #127F76

split-complementary

#40127F #7F7612 #1B7F12

monochromatic

#0E041B #250A49 #40127F #5B1AB5 #772BE1

Accessibility & contrast

On white

13.04

#40127F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#40127F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40127F

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40127F	#FFFFFF	#000000	##FFFFFF
##40127F	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003282

Deuteranopia (green-blind)

#002F7D

Tritanopia (blue-blind)

#2D334A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #40127f;
/* rgb */ color: rgb(64, 18, 127);
/* oklch */ color: oklch(33.3% 0.163 294.5);

Tailwind

colors: {
  custom: {
    50: '#7d58a5',
    500: '#40127f',
    950: '#000000',
  },
}

SCSS

$custom: #40127f;
$custom-light: #7d58a5;
$custom-dark: #000000;

JSON

{
  "hex": "#40127f",
  "rgb": {
    "r": 64,
    "g": 18,
    "b": 127
  },
  "hsl": {
    "h": 265.321,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.3332,
    "c": 0.16346,
    "h": 294.5
  },
  "luminance": 0.03055
}

Semantic roles & 50–950 ramp

primary

#40127F

secondary

#80B538

accent

#F236A3

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #40127F

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

Preview Lab → · Contrast checker → · Palette generator →