#4527B9#4527B9

#4527B9 is a dark, highly saturated violet. Relative luminance 0.062; OKLCH L 42.0% C 0.210 H 281.8°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#4527B9
RGB	rgb(69, 39, 185)
HSL	hsl(252, 65%, 44%)
HSV	hsv(252, 79%, 73%)
CMYK	cmyk(62.7%, 78.9%, 0%, 27.5%)
CIE-LAB	lab(29.96, 52.28, -71.33)
CIE-LCH	lch(29.96, 88.44, 306.24°)
OKLab	oklab(41.96% 0.0431 -0.2058)
OKLCH	oklch(41.96% 0.21 281.8)
XYZ	xyz(11.9340, 6.2182, 46.4609)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.32

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4527B9 #9BB927

analogous

#2752B9 #4527B9 #8E27B9

triadic

#4527B9 #B94527 #27B945

tetradic

#4527B9 #B92752 #9BB927 #27B98E

square

#4527B9 #B92752 #9BB927 #27B98E

split-complementary

#4527B9 #B98E27 #52B927

monochromatic

#1F1254 #321C86 #4527B9 #6345D8 #8E78E3

Accessibility & contrast

On white

9.36

#4527B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#4527B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4527B9

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4527B9	#FFFFFF	#000000	##FFFFFF
##4527B9	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBD

Deuteranopia (green-blind)

#0041B6

Tritanopia (blue-blind)

#005370

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4527b9;
/* rgb */ color: rgb(69, 39, 185);
/* oklch */ color: oklch(42.0% 0.210 281.8);

Tailwind

colors: {
  custom: {
    50: '#8866cf',
    500: '#4527b9',
    950: '#000000',
  },
}

SCSS

$custom: #4527b9;
$custom-light: #8866cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4527b9",
  "rgb": {
    "r": 69,
    "g": 39,
    "b": 185
  },
  "hsl": {
    "h": 252.329,
    "s": 65.179,
    "l": 43.922
  },
  "oklch": {
    "l": 0.41963,
    "c": 0.21026,
    "h": 281.8
  },
  "luminance": 0.06219
}

Semantic roles & 50–950 ramp

primary

#4527B9

secondary

#B8CA72

accent

#E840C6

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0614

muted

#7E7A82

Preview Lab

Preview with #4527B9

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

Preview Lab → · Contrast checker → · Palette generator →