#452FB3#452FB3

#452FB3 is a dark, vivid violet. Relative luminance 0.066; OKLCH L 42.4% C 0.196 H 281.7°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#452FB3
RGB	rgb(69, 47, 179)
HSL	hsl(250, 58%, 44%)
HSV	hsv(250, 74%, 70%)
CMYK	cmyk(61.5%, 73.7%, 0%, 29.8%)
CIE-LAB	lab(30.76, 46.48, -66.44)
CIE-LCH	lch(30.76, 81.08, 304.98°)
OKLab	oklab(42.35% 0.0396 -0.1916)
OKLCH	oklch(42.35% 0.196 281.7)
XYZ	xyz(11.6049, 6.5521, 43.2922)
Luminance	0.0655 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo Blue

#3A18B1

ΔE00 4.43

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#452FB3 #9DB32F

analogous

#2F5BB3 #452FB3 #872FB3

triadic

#452FB3 #B3452F #2FB345

tetradic

#452FB3 #B32F5B #9DB32F #2FB387

square

#452FB3 #B32F5B #9DB32F #2FB387

split-complementary

#452FB3 #B3872F #5BB32F

monochromatic

#201652 #322283 #452FB3 #644FD1 #8F7FDD

Accessibility & contrast

On white

9.09

#452FB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#452FB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #452FB3

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##452FB3	#FFFFFF	#000000	##FFFFFF
##452FB3	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB7

Deuteranopia (green-blind)

#0044B1

Tritanopia (blue-blind)

#00546E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #452fb3;
/* rgb */ color: rgb(69, 47, 179);
/* oklch */ color: oklch(42.4% 0.196 281.7);

Tailwind

colors: {
  custom: {
    50: '#866acb',
    500: '#452fb3',
    950: '#000000',
  },
}

SCSS

$custom: #452fb3;
$custom-light: #866acb;
$custom-dark: #000000;

JSON

{
  "hex": "#452fb3",
  "rgb": {
    "r": 69,
    "g": 47,
    "b": 179
  },
  "hsl": {
    "h": 250,
    "s": 58.407,
    "l": 44.314
  },
  "oklch": {
    "l": 0.4235,
    "c": 0.19562,
    "h": 281.7
  },
  "luminance": 0.06553
}

Semantic roles & 50–950 ramp

primary

#452FB3

secondary

#B9C678

accent

#E246C8

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #452FB3

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

Preview Lab → · Contrast checker → · Palette generator →