#451FAF#451FAF

#451FAF is a dark, highly saturated violet. Relative luminance 0.053; OKLCH L 40.1% C 0.206 H 284.3°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#451FAF
RGB	rgb(69, 31, 175)
HSL	hsl(256, 70%, 40%)
HSV	hsv(256, 82%, 69%)
CMYK	cmyk(60.6%, 82.3%, 0%, 31.4%)
CIE-LAB	lab(27.68, 52.99, -69.13)
CIE-LCH	lch(27.68, 87.11, 307.47°)
OKLab	oklab(40.08% 0.0507 -0.1993)
OKLCH	oklch(40.08% 0.206 284.3)
XYZ	xyz(10.6797, 5.3396, 41.0170)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451FAF #89AF1F

analogous

#1F41AF #451FAF #8D1FAF

triadic

#451FAF #AF451F #1FAF45

tetradic

#451FAF #AF1F41 #89AF1F #1FAF8D

square

#451FAF #AF1F41 #89AF1F #1FAF8D

split-complementary

#451FAF #AF8D1F #41AF1F

monochromatic

#1C0D47 #31167B #451FAF #5E31DA #8665E4

Accessibility & contrast

On white

10.15

#451FAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#451FAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451FAF

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451FAF	#FFFFFF	#000000	##FFFFFF
##451FAF	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B3

Deuteranopia (green-blind)

#003DAD

Tritanopia (blue-blind)

#004C69

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #451faf;
/* rgb */ color: rgb(69, 31, 175);
/* oklch */ color: oklch(40.1% 0.206 284.3);

Tailwind

colors: {
  custom: {
    50: '#8661c8',
    500: '#451faf',
    950: '#000000',
  },
}

SCSS

$custom: #451faf;
$custom-light: #8661c8;
$custom-dark: #000000;

JSON

{
  "hex": "#451faf",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 175
  },
  "hsl": {
    "h": 255.833,
    "s": 69.903,
    "l": 40.392
  },
  "oklch": {
    "l": 0.40075,
    "c": 0.20562,
    "h": 284.3
  },
  "luminance": 0.0534
}

Semantic roles & 50–950 ramp

primary

#451FAF

secondary

#ADC961

accent

#ED3BBE

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0D0513

muted

#7D7A82

Preview Lab

Preview with #451FAF

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

Preview Lab → · Contrast checker → · Palette generator →