#452F8A#452F8A

#452F8A is a dark, vivid violet. Relative luminance 0.051; OKLCH L 38.6% C 0.144 H 289.0°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#452F8A
RGB	rgb(69, 47, 138)
HSL	hsl(255, 49%, 36%)
HSV	hsv(255, 66%, 54%)
CMYK	cmyk(50%, 65.9%, 0%, 45.9%)
CIE-LAB	lab(27.11, 33.82, -47.49)
CIE-LCH	lch(27.11, 58.31, 305.46°)
OKLab	oklab(38.61% 0.0468 -0.136)
OKLCH	oklch(38.61% 0.144 289)
XYZ	xyz(8.0569, 5.1329, 24.6061)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#452F8A #748A2F

analogous

#2F478A #452F8A #732F8A

triadic

#452F8A #8A452F #2F8A45

tetradic

#452F8A #8A2F47 #748A2F #2F8A73

square

#452F8A #8A2F47 #748A2F #2F8A73

split-complementary

#452F8A #8A732F #478A2F

monochromatic

#17102F #2E1F5C #452F8A #5C3FB8 #8068CC

Accessibility & contrast

On white

10.36

#452F8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#452F8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #452F8A

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##452F8A	#FFFFFF	#000000	##FFFFFF
##452F8A	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428D

Deuteranopia (green-blind)

#003E88

Tritanopia (blue-blind)

#2E4558

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #452f8a;
/* rgb */ color: rgb(69, 47, 138);
/* oklch */ color: oklch(38.6% 0.144 289.0);

Tailwind

colors: {
  custom: {
    50: '#7f69ad',
    500: '#452f8a',
    950: '#000000',
  },
}

SCSS

$custom: #452f8a;
$custom-light: #7f69ad;
$custom-dark: #000000;

JSON

{
  "hex": "#452f8a",
  "rgb": {
    "r": 69,
    "g": 47,
    "b": 138
  },
  "hsl": {
    "h": 254.505,
    "s": 49.189,
    "l": 36.275
  },
  "oklch": {
    "l": 0.38611,
    "c": 0.14384,
    "h": 289
  },
  "luminance": 0.05133
}

Semantic roles & 50–950 ramp

primary

#452F8A

secondary

#9FB362

accent

#D94FB7

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B0610

muted

#7C7A7F

Preview Lab

Preview with #452F8A

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

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