#440F64#440F64

#440F64 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.0% C 0.138 H 308.3°. Best body text is #FFFFFF at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#440F64
RGB	rgb(68, 15, 100)
HSL	hsl(277, 74%, 23%)
HSV	hsv(277, 85%, 39%)
CMYK	cmyk(32%, 85%, 0%, 60.8%)
CIE-LAB	lab(17.88, 39.49, -38.22)
CIE-LCH	lch(17.88, 54.96, 315.94°)
OKLab	oklab(31% 0.0858 -0.1086)
OKLCH	oklch(31% 0.138 308.3)
XYZ	xyz(4.8545, 2.4908, 12.2792)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440F64 #2F640F

analogous

#1A0F64 #440F64 #640F59

triadic

#440F64 #64440F #0F6444

tetradic

#440F64 #641A0F #2F640F #0F5964

square

#440F64 #641A0F #2F640F #0F5964

split-complementary

#440F64 #59640F #0F641A

monochromatic

#12041B #20072F #440F64 #681799 #8C1FCE

Accessibility & contrast

On white

14.02

#440F64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#440F64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440F64

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440F64	#FFFFFF	#000000	##FFFFFF
##440F64	1.00	14.02	1.50	14.02
#FFFFFF	14.02	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A66

Deuteranopia (green-blind)

#002C62

Tritanopia (blue-blind)

#3F253A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #440f64;
/* rgb */ color: rgb(68, 15, 100);
/* oklch */ color: oklch(31.0% 0.138 308.3);

Tailwind

colors: {
  custom: {
    50: '#7c5591',
    500: '#440f64',
    950: '#000000',
  },
}

SCSS

$custom: #440f64;
$custom-light: #7c5591;
$custom-dark: #000000;

JSON

{
  "hex": "#440f64",
  "rgb": {
    "r": 68,
    "g": 15,
    "b": 100
  },
  "hsl": {
    "h": 277.412,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.31001,
    "c": 0.13846,
    "h": 308.3
  },
  "luminance": 0.02491
}

Semantic roles & 50–950 ramp

primary

#440F64

secondary

#5A9D32

accent

#F1377D

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #440F64

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

Preview Lab → · Contrast checker → · Palette generator →