#451E81#451E81

#451E81 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.4% C 0.154 H 295.2°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#451E81
RGB	rgb(69, 30, 129)
HSL	hsl(264, 62%, 31%)
HSV	hsv(264, 77%, 51%)
CMYK	cmyk(46.5%, 76.7%, 0%, 49.4%)
CIE-LAB	lab(22.93, 40.60, -48.68)
CIE-LCH	lch(22.93, 63.39, 309.82°)
OKLab	oklab(35.38% 0.0658 -0.1395)
OKLCH	oklch(35.38% 0.154 295.2)
XYZ	xyz(6.8799, 3.7786, 21.1315)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451E81 #5A811E

analogous

#1E2981 #451E81 #761E81

triadic

#451E81 #81451E #1E8145

tetradic

#451E81 #811E29 #5A811E #1E8176

square

#451E81 #811E29 #5A811E #1E8176

split-complementary

#451E81 #81761E #29811E

monochromatic

#10071E #2A124F #451E81 #602AB3 #7E46D4

Accessibility & contrast

On white

11.96

#451E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#451E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451E81

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451E81	#FFFFFF	#000000	##FFFFFF
##451E81	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003784

Deuteranopia (green-blind)

#00357F

Tritanopia (blue-blind)

#34384E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #451e81;
/* rgb */ color: rgb(69, 30, 129);
/* oklch */ color: oklch(35.4% 0.154 295.2);

Tailwind

colors: {
  custom: {
    50: '#7f5ea6',
    500: '#451e81',
    950: '#000000',
  },
}

SCSS

$custom: #451e81;
$custom-light: #7f5ea6;
$custom-dark: #000000;

JSON

{
  "hex": "#451e81",
  "rgb": {
    "r": 69,
    "g": 30,
    "b": 129
  },
  "hsl": {
    "h": 263.636,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35379,
    "c": 0.15419,
    "h": 295.2
  },
  "luminance": 0.03779
}

Semantic roles & 50–950 ramp

primary

#451E81

secondary

#89B447

accent

#E542A5

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #451E81

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

Preview Lab → · Contrast checker → · Palette generator →