#451FA7#451FA7

#451FA7 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.2% C 0.197 H 285.7°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#451FA7
RGB	rgb(69, 31, 167)
HSL	hsl(257, 69%, 39%)
HSV	hsv(257, 81%, 65%)
CMYK	cmyk(58.7%, 81.4%, 0%, 34.5%)
CIE-LAB	lab(26.83, 50.76, -65.72)
CIE-LCH	lch(26.83, 83.04, 307.69°)
OKLab	oklab(39.24% 0.0534 -0.1893)
OKLCH	oklch(39.24% 0.197 285.7)
XYZ	xyz(9.9172, 5.0346, 37.0009)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451FA7 #81A71F

analogous

#1F3DA7 #451FA7 #891FA7

triadic

#451FA7 #A7451F #1FA745

tetradic

#451FA7 #A71F3D #81A71F #1FA789

square

#451FA7 #A71F3D #81A71F #1FA789

split-complementary

#451FA7 #A7891F #3DA71F

monochromatic

#1A0C40 #301573 #451FA7 #5C2BD8 #835FE1

Accessibility & contrast

On white

10.46

#451FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#451FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451FA7

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451FA7	#FFFFFF	#000000	##FFFFFF
##451FA7	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AB

Deuteranopia (green-blind)

#003BA5

Tritanopia (blue-blind)

#0E4864

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #451fa7;
/* rgb */ color: rgb(69, 31, 167);
/* oklch */ color: oklch(39.2% 0.197 285.7);

Tailwind

colors: {
  custom: {
    50: '#8561c2',
    500: '#451fa7',
    950: '#000000',
  },
}

SCSS

$custom: #451fa7;
$custom-light: #8561c2;
$custom-dark: #000000;

JSON

{
  "hex": "#451fa7",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 167
  },
  "hsl": {
    "h": 256.765,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.39237,
    "c": 0.1967,
    "h": 285.7
  },
  "luminance": 0.05035
}

Semantic roles & 50–950 ramp

primary

#451FA7

secondary

#A8C65C

accent

#EC3CBB

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #451FA7

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

Preview Lab → · Contrast checker → · Palette generator →