#451FAE#451FAE

#451FAE is a dark, highly saturated violet. Relative luminance 0.053; OKLCH L 40.0% C 0.205 H 284.4°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#451FAE
RGB	rgb(69, 31, 174)
HSL	hsl(256, 70%, 40%)
HSV	hsv(256, 82%, 68%)
CMYK	cmyk(60.3%, 82.2%, 0%, 31.8%)
CIE-LAB	lab(27.57, 52.71, -68.71)
CIE-LCH	lch(27.57, 86.60, 307.50°)
OKLab	oklab(39.97% 0.051 -0.198)
OKLCH	oklch(39.97% 0.205 284.4)
XYZ	xyz(10.5819, 5.3005, 40.5017)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451FAE #88AE1F

analogous

#1F41AE #451FAE #8C1FAE

triadic

#451FAE #AE451F #1FAE45

tetradic

#451FAE #AE1F41 #88AE1F #1FAE8C

square

#451FAE #AE1F41 #88AE1F #1FAE8C

split-complementary

#451FAE #AE8C1F #41AE1F

monochromatic

#1C0C46 #30167A #451FAE #5D30DA #8664E3

Accessibility & contrast

On white

10.19

#451FAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#451FAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451FAE

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451FAE	#FFFFFF	#000000	##FFFFFF
##451FAE	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B2

Deuteranopia (green-blind)

#003DAC

Tritanopia (blue-blind)

#004B68

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #451fae;
/* rgb */ color: rgb(69, 31, 174);
/* oklch */ color: oklch(40.0% 0.205 284.4);

Tailwind

colors: {
  custom: {
    50: '#8661c7',
    500: '#451fae',
    950: '#000000',
  },
}

SCSS

$custom: #451fae;
$custom-light: #8661c7;
$custom-dark: #000000;

JSON

{
  "hex": "#451fae",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 174
  },
  "hsl": {
    "h": 255.944,
    "s": 69.756,
    "l": 40.196
  },
  "oklch": {
    "l": 0.39969,
    "c": 0.20451,
    "h": 284.4
  },
  "luminance": 0.05301
}

Semantic roles & 50–950 ramp

primary

#451FAE

secondary

#ADC860

accent

#ED3BBD

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0D0513

muted

#7D7A82

Preview Lab

Preview with #451FAE

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

Preview Lab → · Contrast checker → · Palette generator →