#451F87#451F87

#451F87 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.1% C 0.160 H 293.3°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#451F87
RGB	rgb(69, 31, 135)
HSL	hsl(262, 63%, 33%)
HSV	hsv(262, 77%, 53%)
CMYK	cmyk(48.9%, 77%, 0%, 47.1%)
CIE-LAB	lab(23.65, 41.78, -51.27)
CIE-LCH	lch(23.65, 66.13, 309.18°)
OKLab	oklab(36.06% 0.0633 -0.147)
OKLCH	oklch(36.06% 0.16 293.3)
XYZ	xyz(7.3162, 3.9942, 23.3025)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F87 #61871F

analogous

#1F2D87 #451F87 #791F87

triadic

#451F87 #87451F #1F8745

tetradic

#451F87 #871F2D #61871F #1F8779

square

#451F87 #871F2D #61871F #1F8779

split-complementary

#451F87 #87791F #2D871F

monochromatic

#120823 #2C1455 #451F87 #5E2AB9 #7E4BD6

Accessibility & contrast

On white

11.67

#451F87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#451F87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F87

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F87	#FFFFFF	#000000	##FFFFFF
##451F87	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8A

Deuteranopia (green-blind)

#003685

Tritanopia (blue-blind)

#313B52

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #451f87;
/* rgb */ color: rgb(69, 31, 135);
/* oklch */ color: oklch(36.1% 0.160 293.3);

Tailwind

colors: {
  custom: {
    50: '#805fab',
    500: '#451f87',
    950: '#000000',
  },
}

SCSS

$custom: #451f87;
$custom-light: #805fab;
$custom-dark: #000000;

JSON

{
  "hex": "#451f87",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 135
  },
  "hsl": {
    "h": 261.923,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.36061,
    "c": 0.16009,
    "h": 293.3
  },
  "luminance": 0.03994
}

Semantic roles & 50–950 ramp

primary

#451F87

secondary

#90B84A

accent

#E642AA

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #451F87

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

Preview Lab → · Contrast checker → · Palette generator →