#451A8F#451A8F

#451A8F is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.3% C 0.174 H 291.8°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#451A8F
RGB	rgb(69, 26, 143)
HSL	hsl(262, 69%, 33%)
HSV	hsv(262, 82%, 56%)
CMYK	cmyk(51.7%, 81.8%, 0%, 43.9%)
CIE-LAB	lab(23.63, 46.29, -56.30)
CIE-LCH	lch(23.63, 72.88, 309.43°)
OKLab	oklab(36.28% 0.0648 -0.1617)
OKLCH	oklch(36.28% 0.174 291.8)
XYZ	xyz(7.7802, 3.9869, 26.3409)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451A8F #648F1A

analogous

#1A2A8F #451A8F #7F1A8F

triadic

#451A8F #8F451A #1A8F45

tetradic

#451A8F #8F1A2A #648F1A #1A8F7F

square

#451A8F #8F1A2A #648F1A #1A8F7F

split-complementary

#451A8F #8F7F1A #2A8F1A

monochromatic

#130727 #2C115B #451A8F #5E23C3 #7E46DD

Accessibility & contrast

On white

11.68

#451A8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#451A8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451A8F

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451A8F	#FFFFFF	#000000	##FFFFFF
##451A8F	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A92

Deuteranopia (green-blind)

#00368D

Tritanopia (blue-blind)

#2C3C55

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #451a8f;
/* rgb */ color: rgb(69, 26, 143);
/* oklch */ color: oklch(36.3% 0.174 291.8);

Tailwind

colors: {
  custom: {
    50: '#815db1',
    500: '#451a8f',
    950: '#000000',
  },
}

SCSS

$custom: #451a8f;
$custom-light: #815db1;
$custom-dark: #000000;

JSON

{
  "hex": "#451a8f",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 143
  },
  "hsl": {
    "h": 262.051,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.3628,
    "c": 0.17424,
    "h": 291.8
  },
  "luminance": 0.03987
}

Semantic roles & 50–950 ramp

primary

#451A8F

secondary

#92BF46

accent

#EC3CAB

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #451A8F

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

Preview Lab → · Contrast checker → · Palette generator →