#451F70#451F70

#451F70 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.0% C 0.133 H 301.0°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#451F70
RGB	rgb(69, 31, 112)
HSL	hsl(268, 57%, 28%)
HSV	hsv(268, 72%, 44%)
CMYK	cmyk(38.4%, 72.3%, 0%, 56.1%)
CIE-LAB	lab(21.63, 35.40, -39.94)
CIE-LCH	lch(21.63, 53.37, 311.55°)
OKLab	oklab(34.01% 0.0684 -0.1138)
OKLCH	oklch(34.01% 0.133 301)
XYZ	xyz(5.8682, 3.4150, 15.6761)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F70 #4A701F

analogous

#1F2270 #451F70 #6D1F70

triadic

#451F70 #70451F #1F7045

tetradic

#451F70 #701F22 #4A701F #1F706D

square

#451F70 #701F22 #4A701F #1F706D

split-complementary

#451F70 #706D1F #22701F

monochromatic

#0F0718 #271240 #451F70 #632CA0 #803FCA

Accessibility & contrast

On white

12.48

#451F70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#451F70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F70

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F70	#FFFFFF	#000000	##FFFFFF
##451F70	1.00	12.48	1.68	12.48
#FFFFFF	12.48	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003372

Deuteranopia (green-blind)

#00336E

Tritanopia (blue-blind)

#3C3245

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #451f70;
/* rgb */ color: rgb(69, 31, 112);
/* oklch */ color: oklch(34.0% 0.133 301.0);

Tailwind

colors: {
  custom: {
    50: '#7d5e9a',
    500: '#451f70',
    950: '#000000',
  },
}

SCSS

$custom: #451f70;
$custom-light: #7d5e9a;
$custom-dark: #000000;

JSON

{
  "hex": "#451f70",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 112
  },
  "hsl": {
    "h": 268.148,
    "s": 56.643,
    "l": 28.039
  },
  "oklch": {
    "l": 0.34006,
    "c": 0.13274,
    "h": 301
  },
  "luminance": 0.03415
}

Semantic roles & 50–950 ramp

primary

#451F70

secondary

#78A447

accent

#E04899

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451F70

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

Preview Lab → · Contrast checker → · Palette generator →