#451FA0#451FA0

#451FA0 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.5% C 0.189 H 287.2°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#451FA0
RGB	rgb(69, 31, 160)
HSL	hsl(258, 68%, 37%)
HSV	hsv(258, 81%, 63%)
CMYK	cmyk(56.9%, 80.6%, 0%, 37.3%)
CIE-LAB	lab(26.11, 48.80, -62.67)
CIE-LCH	lch(26.11, 79.43, 307.91°)
OKLab	oklab(38.52% 0.0557 -0.1804)
OKLCH	oklch(38.52% 0.189 287.2)
XYZ	xyz(9.2875, 4.7827, 33.6847)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451FA0 #7AA01F

analogous

#1F3AA0 #451FA0 #851FA0

triadic

#451FA0 #A0451F #1FA045

tetradic

#451FA0 #A01F3A #7AA01F #1FA085

square

#451FA0 #A01F3A #7AA01F #1FA085

split-complementary

#451FA0 #A0851F #3AA01F

monochromatic

#190B39 #2F156D #451FA0 #5B29D3 #815ADF

Accessibility & contrast

On white

10.73

#451FA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#451FA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451FA0

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451FA0	#FFFFFF	#000000	##FFFFFF
##451FA0	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A4

Deuteranopia (green-blind)

#003A9E

Tritanopia (blue-blind)

#1B4560

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #451fa0;
/* rgb */ color: rgb(69, 31, 160);
/* oklch */ color: oklch(38.5% 0.189 287.2);

Tailwind

colors: {
  custom: {
    50: '#8460bd',
    500: '#451fa0',
    950: '#000000',
  },
}

SCSS

$custom: #451fa0;
$custom-light: #8460bd;
$custom-dark: #000000;

JSON

{
  "hex": "#451fa0",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 160
  },
  "hsl": {
    "h": 257.674,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38517,
    "c": 0.18883,
    "h": 287.2
  },
  "luminance": 0.04783
}

Semantic roles & 50–950 ramp

primary

#451FA0

secondary

#A3C358

accent

#EA3DB7

background

#F8F5FB

surface

#F0EAF7

border

#CBC6D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #451FA0

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

Preview Lab → · Contrast checker → · Palette generator →