#7540B5#7540B5

#7540B5 is a mid, vivid violet. Relative luminance 0.108; OKLCH L 49.6% C 0.178 H 300.9°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#7540B5
RGB	rgb(117, 64, 181)
HSL	hsl(267, 48%, 48%)
HSV	hsv(267, 65%, 71%)
CMYK	cmyk(35.4%, 64.6%, 0%, 29%)
CIE-LAB	lab(39.22, 46.49, -53.63)
CIE-LCH	lch(39.22, 70.98, 310.92°)
OKLab	oklab(49.62% 0.0913 -0.1524)
OKLCH	oklch(49.62% 0.178 300.9)
XYZ	xyz(17.5080, 10.7848, 44.8664)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7540B5 #80B540

analogous

#4046B5 #7540B5 #AF40B5

triadic

#7540B5 #B57540 #40B575

tetradic

#7540B5 #B54046 #80B540 #40B5AF

square

#7540B5 #B54046 #80B540 #40B5AF

split-complementary

#7540B5 #B5AF40 #46B540

monochromatic

#3B205B #583088 #7540B5 #9568CA #B496DA

Accessibility & contrast

On white

6.65

#7540B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#7540B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7540B5

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7540B5	#FFFFFF	#000000	##FFFFFF
##7540B5	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB9

Deuteranopia (green-blind)

#0D5CB2

Tritanopia (blue-blind)

#675A75

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #7540b5;
/* rgb */ color: rgb(117, 64, 181);
/* oklch */ color: oklch(49.6% 0.178 300.9);

Tailwind

colors: {
  custom: {
    50: '#a178cc',
    500: '#7540b5',
    950: '#000000',
  },
}

SCSS

$custom: #7540b5;
$custom-light: #a178cc;
$custom-dark: #000000;

JSON

{
  "hex": "#7540b5",
  "rgb": {
    "r": 117,
    "g": 64,
    "b": 181
  },
  "hsl": {
    "h": 267.179,
    "s": 47.755,
    "l": 48.039
  },
  "oklch": {
    "l": 0.49617,
    "c": 0.17771,
    "h": 300.9
  },
  "luminance": 0.10785
}

Semantic roles & 50–950 ramp

primary

#7540B5

secondary

#ABC58B

accent

#D7509A

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#0F0913

muted

#7F7B82

Preview Lab

Preview with #7540B5

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

Preview Lab → · Contrast checker → · Palette generator →