#451E71#451E71

#451E71 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.0% C 0.135 H 300.8°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#451E71
RGB	rgb(69, 30, 113)
HSL	hsl(268, 58%, 28%)
HSV	hsv(268, 73%, 44%)
CMYK	cmyk(38.9%, 73.5%, 0%, 55.7%)
CIE-LAB	lab(21.53, 36.20, -40.75)
CIE-LCH	lch(21.53, 54.51, 311.61°)
OKLab	oklab(33.96% 0.0694 -0.1162)
OKLCH	oklch(33.96% 0.135 300.8)
XYZ	xyz(5.8984, 3.3860, 15.9624)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451E71 #4A711E

analogous

#1E2071 #451E71 #6E1E71

triadic

#451E71 #71451E #1E7145

tetradic

#451E71 #711E20 #4A711E #1E716E

square

#451E71 #711E20 #4A711E #1E716E

split-complementary

#451E71 #716E1E #20711E

monochromatic

#0F0618 #271141 #451E71 #632BA1 #803ECC

Accessibility & contrast

On white

12.52

#451E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#451E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451E71

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451E71	#FFFFFF	#000000	##FFFFFF
##451E71	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003373

Deuteranopia (green-blind)

#00336F

Tritanopia (blue-blind)

#3B3245

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #451e71;
/* rgb */ color: rgb(69, 30, 113);
/* oklch */ color: oklch(34.0% 0.135 300.8);

Tailwind

colors: {
  custom: {
    50: '#7d5d9a',
    500: '#451e71',
    950: '#000000',
  },
}

SCSS

$custom: #451e71;
$custom-light: #7d5d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#451e71",
  "rgb": {
    "r": 69,
    "g": 30,
    "b": 113
  },
  "hsl": {
    "h": 268.193,
    "s": 58.042,
    "l": 28.039
  },
  "oklch": {
    "l": 0.33955,
    "c": 0.1353,
    "h": 300.8
  },
  "luminance": 0.03386
}

Semantic roles & 50–950 ramp

primary

#451E71

secondary

#78A546

accent

#E14799

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451E71

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

Preview Lab → · Contrast checker → · Palette generator →