#451F62#451F62

#451F62 is a dark, moderate violet. Relative luminance 0.031; OKLCH L 32.9% C 0.116 H 307.3°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#451F62
RGB	rgb(69, 31, 98)
HSL	hsl(274, 52%, 25%)
HSV	hsv(274, 68%, 38%)
CMYK	cmyk(29.6%, 68.4%, 0%, 61.6%)
CIE-LAB	lab(20.55, 31.66, -32.57)
CIE-LCH	lch(20.55, 45.42, 314.18°)
OKLab	oklab(32.88% 0.0701 -0.0921)
OKLCH	oklch(32.88% 0.116 307.3)
XYZ	xyz(5.1484, 3.1271, 11.8853)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F62 #3C621F

analogous

#231F62 #451F62 #621F5D

triadic

#451F62 #62451F #1F6245

tetradic

#451F62 #62231F #3C621F #1F5D62

square

#451F62 #62231F #3C621F #1F5D62

split-complementary

#451F62 #5D621F #1F6223

monochromatic

#100717 #241034 #451F62 #662E90 #863CBF

Accessibility & contrast

On white

12.92

#451F62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#451F62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F62

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F62	#FFFFFF	#000000	##FFFFFF
##451F62	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003064

Deuteranopia (green-blind)

#113260

Tritanopia (blue-blind)

#402D3D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #451f62;
/* rgb */ color: rgb(69, 31, 98);
/* oklch */ color: oklch(32.9% 0.116 307.3);

Tailwind

colors: {
  custom: {
    50: '#7b5d8f',
    500: '#451f62',
    950: '#000000',
  },
}

SCSS

$custom: #451f62;
$custom-light: #7b5d8f;
$custom-dark: #000000;

JSON

{
  "hex": "#451f62",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 98
  },
  "hsl": {
    "h": 274.03,
    "s": 51.938,
    "l": 25.294
  },
  "oklch": {
    "l": 0.32879,
    "c": 0.11575,
    "h": 307.3
  },
  "luminance": 0.03127
}

Semantic roles & 50–950 ramp

primary

#451F62

secondary

#699746

accent

#DB4C8A

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A040C

muted

#7C797D

Preview Lab

Preview with #451F62

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

Preview Lab → · Contrast checker → · Palette generator →