#451EA1#451EA1

#451EA1 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.5% C 0.191 H 287.1°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#451EA1
RGB	rgb(69, 30, 161)
HSL	hsl(258, 69%, 37%)
HSV	hsv(258, 81%, 63%)
CMYK	cmyk(57.1%, 81.4%, 0%, 36.9%)
CIE-LAB	lab(26.06, 49.52, -63.36)
CIE-LCH	lch(26.06, 80.41, 308.01°)
OKLab	oklab(38.52% 0.056 -0.1824)
OKLCH	oklch(38.52% 0.191 287.1)
XYZ	xyz(9.3496, 4.7664, 34.1387)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451EA1 #7AA11E

analogous

#1E38A1 #451EA1 #871EA1

triadic

#451EA1 #A1451E #1EA145

tetradic

#451EA1 #A11E38 #7AA11E #1EA187

square

#451EA1 #A11E38 #7AA11E #1EA187

split-complementary

#451EA1 #A1871E #38A11E

monochromatic

#190B3A #2F146D #451EA1 #5B28D5 #8159E0

Accessibility & contrast

On white

10.75

#451EA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#451EA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451EA1

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451EA1	#FFFFFF	#000000	##FFFFFF
##451EA1	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A5

Deuteranopia (green-blind)

#003A9F

Tritanopia (blue-blind)

#194560

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #451ea1;
/* rgb */ color: rgb(69, 30, 161);
/* oklch */ color: oklch(38.5% 0.191 287.1);

Tailwind

colors: {
  custom: {
    50: '#8460be',
    500: '#451ea1',
    950: '#000000',
  },
}

SCSS

$custom: #451ea1;
$custom-light: #8460be;
$custom-dark: #000000;

JSON

{
  "hex": "#451ea1",
  "rgb": {
    "r": 69,
    "g": 30,
    "b": 161
  },
  "hsl": {
    "h": 257.863,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38515,
    "c": 0.19083,
    "h": 287.1
  },
  "luminance": 0.04767
}

Semantic roles & 50–950 ramp

primary

#451EA1

secondary

#A3C457

accent

#EB3CB7

background

#F8F5FB

surface

#F0EAF7

border

#CBC6D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #451EA1

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

Preview Lab → · Contrast checker → · Palette generator →