#452F9C#452F9C

#452F9C is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.2% C 0.167 H 285.3°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#452F9C
RGB	rgb(69, 47, 156)
HSL	hsl(252, 54%, 40%)
HSV	hsv(252, 70%, 61%)
CMYK	cmyk(55.8%, 69.9%, 0%, 38.8%)
CIE-LAB	lab(28.64, 39.39, -56.08)
CIE-LCH	lch(28.64, 68.53, 305.09°)
OKLab	oklab(40.19% 0.0442 -0.1612)
OKLCH	oklch(40.19% 0.167 285.3)
XYZ	xyz(9.4697, 5.6980, 32.0469)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#452F9C #869C2F

analogous

#2F509C #452F9C #7C2F9C

triadic

#452F9C #9C452F #2F9C45

tetradic

#452F9C #9C2F50 #869C2F #2F9C7C

square

#452F9C #9C2F50 #869C2F #2F9C7C

split-complementary

#452F9C #9C7C2F #509C2F

monochromatic

#1B133E #30216D #452F9C #5D42C6 #8571D4

Accessibility & contrast

On white

9.81

#452F9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#452F9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #452F9C

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##452F9C	#FFFFFF	#000000	##FFFFFF
##452F9C	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479F

Deuteranopia (green-blind)

#00409A

Tritanopia (blue-blind)

#1E4B62

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #452f9c;
/* rgb */ color: rgb(69, 47, 156);
/* oklch */ color: oklch(40.2% 0.167 285.3);

Tailwind

colors: {
  custom: {
    50: '#8269ba',
    500: '#452f9c',
    950: '#000000',
  },
}

SCSS

$custom: #452f9c;
$custom-light: #8269ba;
$custom-dark: #000000;

JSON

{
  "hex": "#452f9c",
  "rgb": {
    "r": 69,
    "g": 47,
    "b": 156
  },
  "hsl": {
    "h": 252.11,
    "s": 53.695,
    "l": 39.804
  },
  "oklch": {
    "l": 0.40186,
    "c": 0.16719,
    "h": 285.3
  },
  "luminance": 0.05699
}

Semantic roles & 50–950 ramp

primary

#452F9C

secondary

#ACBC6B

accent

#DD4BC0

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #452F9C

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

Preview Lab → · Contrast checker → · Palette generator →