#451EA7#451EA7

#451EA7 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.1% C 0.198 H 285.9°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#451EA7
RGB	rgb(69, 30, 167)
HSL	hsl(257, 70%, 39%)
HSV	hsv(257, 82%, 65%)
CMYK	cmyk(58.7%, 82%, 0%, 34.5%)
CIE-LAB	lab(26.69, 51.19, -65.96)
CIE-LCH	lch(26.69, 83.49, 307.82°)
OKLab	oklab(39.14% 0.054 -0.19)
OKLCH	oklch(39.14% 0.198 285.9)
XYZ	xyz(9.8915, 4.9832, 36.9924)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451EA7 #80A71E

analogous

#1E3CA7 #451EA7 #891EA7

triadic

#451EA7 #A7451E #1EA745

tetradic

#451EA7 #A71E3C #80A71E #1EA789

square

#451EA7 #A71E3C #80A71E #1EA789

split-complementary

#451EA7 #A7891E #3CA71E

monochromatic

#1A0B3F #301573 #451EA7 #5B2AD9 #835DE2

Accessibility & contrast

On white

10.52

#451EA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#451EA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451EA7

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451EA7	#FFFFFF	#000000	##FFFFFF
##451EA7	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AB

Deuteranopia (green-blind)

#003BA5

Tritanopia (blue-blind)

#0F4864

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #451ea7;
/* rgb */ color: rgb(69, 30, 167);
/* oklch */ color: oklch(39.1% 0.198 285.9);

Tailwind

colors: {
  custom: {
    50: '#8560c2',
    500: '#451ea7',
    950: '#000000',
  },
}

SCSS

$custom: #451ea7;
$custom-light: #8560c2;
$custom-dark: #000000;

JSON

{
  "hex": "#451ea7",
  "rgb": {
    "r": 69,
    "g": 30,
    "b": 167
  },
  "hsl": {
    "h": 257.08,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.39136,
    "c": 0.19753,
    "h": 285.9
  },
  "luminance": 0.04984
}

Semantic roles & 50–950 ramp

primary

#451EA7

secondary

#A8C65B

accent

#EC3BBA

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #451EA7

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

Preview Lab → · Contrast checker → · Palette generator →