#451F67#451F67

#451F67 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.3% C 0.122 H 304.9°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#451F67
RGB	rgb(69, 31, 103)
HSL	hsl(272, 54%, 26%)
HSV	hsv(272, 70%, 40%)
CMYK	cmyk(33%, 69.9%, 0%, 59.6%)
CIE-LAB	lab(20.92, 32.98, -35.25)
CIE-LCH	lch(20.92, 48.27, 313.09°)
OKLab	oklab(33.27% 0.0696 -0.1)
OKLCH	oklch(33.27% 0.122 304.9)
XYZ	xyz(5.3919, 3.2245, 13.1677)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F67 #41671F

analogous

#211F67 #451F67 #671F65

triadic

#451F67 #67451F #1F6745

tetradic

#451F67 #67211F #41671F #1F6567

square

#451F67 #67211F #41671F #1F6567

split-complementary

#451F67 #65671F #1F6721

monochromatic

#100718 #251138 #451F67 #652D96 #843CC4

Accessibility & contrast

On white

12.77

#451F67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#451F67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F67

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F67	#FFFFFF	#000000	##FFFFFF
##451F67	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003169

Deuteranopia (green-blind)

#093265

Tritanopia (blue-blind)

#3F2F40

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #451f67;
/* rgb */ color: rgb(69, 31, 103);
/* oklch */ color: oklch(33.3% 0.122 304.9);

Tailwind

colors: {
  custom: {
    50: '#7c5d93',
    500: '#451f67',
    950: '#000000',
  },
}

SCSS

$custom: #451f67;
$custom-light: #7c5d93;
$custom-dark: #000000;

JSON

{
  "hex": "#451f67",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 103
  },
  "hsl": {
    "h": 271.667,
    "s": 53.731,
    "l": 26.275
  },
  "oklch": {
    "l": 0.33269,
    "c": 0.12183,
    "h": 304.9
  },
  "luminance": 0.03224
}

Semantic roles & 50–950 ramp

primary

#451F67

secondary

#6F9B46

accent

#DD4B90

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #451F67

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

Preview Lab → · Contrast checker → · Palette generator →