#450F66#450F66

#450F66 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.3% C 0.141 H 308.1°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#450F66
RGB	rgb(69, 15, 102)
HSL	hsl(277, 74%, 23%)
HSV	hsv(277, 85%, 40%)
CMYK	cmyk(32.4%, 85.3%, 0%, 60%)
CIE-LAB	lab(18.22, 40.15, -38.98)
CIE-LCH	lch(18.22, 55.96, 315.85°)
OKLab	oklab(31.33% 0.0868 -0.1108)
OKLCH	oklch(31.33% 0.141 308.1)
XYZ	xyz(5.0228, 2.5662, 12.7985)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450F66 #30660F

analogous

#190F66 #450F66 #660F5B

triadic

#450F66 #66450F #0F6645

tetradic

#450F66 #66190F #30660F #0F5B66

square

#450F66 #66190F #30660F #0F5B66

split-complementary

#450F66 #5B660F #0F6619

monochromatic

#12041B #210731 #450F66 #69179B #8D1FD1

Accessibility & contrast

On white

13.88

#450F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#450F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450F66

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450F66	#FFFFFF	#000000	##FFFFFF
##450F66	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B68

Deuteranopia (green-blind)

#002D64

Tritanopia (blue-blind)

#40263B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #450f66;
/* rgb */ color: rgb(69, 15, 102);
/* oklch */ color: oklch(31.3% 0.141 308.1);

Tailwind

colors: {
  custom: {
    50: '#7d5592',
    500: '#450f66',
    950: '#000000',
  },
}

SCSS

$custom: #450f66;
$custom-light: #7d5592;
$custom-dark: #000000;

JSON

{
  "hex": "#450f66",
  "rgb": {
    "r": 69,
    "g": 15,
    "b": 102
  },
  "hsl": {
    "h": 277.241,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.31326,
    "c": 0.14077,
    "h": 308.1
  },
  "luminance": 0.02566
}

Semantic roles & 50–950 ramp

primary

#450F66

secondary

#5B9F32

accent

#F1377D

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #450F66

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

Preview Lab → · Contrast checker → · Palette generator →