#451F76#451F76

#451F76 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.5% C 0.140 H 298.7°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#451F76
RGB	rgb(69, 31, 118)
HSL	hsl(266, 58%, 29%)
HSV	hsv(266, 74%, 46%)
CMYK	cmyk(41.5%, 73.7%, 0%, 53.7%)
CIE-LAB	lab(22.14, 37.04, -42.98)
CIE-LCH	lch(22.14, 56.74, 310.76°)
OKLab	oklab(34.52% 0.0673 -0.1227)
OKLCH	oklch(34.52% 0.14 298.7)
XYZ	xyz(6.2134, 3.5531, 17.4945)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.86

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F76 #50761F

analogous

#1F2576 #451F76 #711F76

triadic

#451F76 #76451F #1F7645

tetradic

#451F76 #761F25 #50761F #1F7671

square

#451F76 #761F25 #50761F #1F7671

split-complementary

#451F76 #76711F #25761F

monochromatic

#0E0618 #291246 #451F76 #612CA6 #7F42CD

Accessibility & contrast

On white

12.28

#451F76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#451F76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F76

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F76	#FFFFFF	#000000	##FFFFFF
##451F76	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003579

Deuteranopia (green-blind)

#003474

Tritanopia (blue-blind)

#393448

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #451f76;
/* rgb */ color: rgb(69, 31, 118);
/* oklch */ color: oklch(34.5% 0.140 298.7);

Tailwind

colors: {
  custom: {
    50: '#7e5e9e',
    500: '#451f76',
    950: '#000000',
  },
}

SCSS

$custom: #451f76;
$custom-light: #7e5e9e;
$custom-dark: #000000;

JSON

{
  "hex": "#451f76",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 118
  },
  "hsl": {
    "h": 266.207,
    "s": 58.389,
    "l": 29.216
  },
  "oklch": {
    "l": 0.34519,
    "c": 0.13995,
    "h": 298.7
  },
  "luminance": 0.03553
}

Semantic roles & 50–950 ramp

primary

#451F76

secondary

#7FAA47

accent

#E2469E

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451F76

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

Preview Lab → · Contrast checker → · Palette generator →