#7578CA#7578CA

#7578CA is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.6% C 0.123 H 280.5°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#7578CA
RGB	rgb(117, 120, 202)
HSL	hsl(238, 45%, 63%)
HSV	hsv(238, 42%, 79%)
CMYK	cmyk(42.1%, 40.6%, 0%, 20.8%)
CIE-LAB	lab(53.47, 19.68, -43.01)
CIE-LCH	lch(53.47, 47.30, 294.59°)
OKLab	oklab(60.64% 0.0224 -0.1212)
OKLCH	oklch(60.64% 0.123 280.5)
XYZ	xyz(24.7101, 21.4780, 58.7094)
Luminance	0.2148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7578CA #CAC775

analogous

#75A3CA #7578CA #9C75CA

triadic

#7578CA #CA7578 #78CA75

tetradic

#7578CA #CA75A3 #CAC775 #75CA9C

square

#7578CA #CA75A3 #CAC775 #75CA9C

split-complementary

#7578CA #CA9C75 #A3CA75

monochromatic

#373A8E #494DB9 #7578CA #A1A3DB #CDCFEC

Accessibility & contrast

On white

3.97

#7578CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#7578CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7578CA

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7578CA	#FFFFFF	#000000	##000000
##7578CA	1.00	3.97	5.30	5.30
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B83CD

Deuteranopia (green-blind)

#567DC8

Tritanopia (blue-blind)

#5A8897

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #7578ca;
/* rgb */ color: rgb(117, 120, 202);
/* oklch */ color: oklch(60.6% 0.123 280.5);

Tailwind

colors: {
  custom: {
    50: '#a09eda',
    500: '#7578ca',
    950: '#000000',
  },
}

SCSS

$custom: #7578ca;
$custom-light: #a09eda;
$custom-dark: #000000;

JSON

{
  "hex": "#7578ca",
  "rgb": {
    "r": 117,
    "g": 120,
    "b": 202
  },
  "hsl": {
    "h": 237.882,
    "s": 44.503,
    "l": 62.549
  },
  "oklch": {
    "l": 0.6064,
    "c": 0.1233,
    "h": 280.5
  },
  "luminance": 0.21479
}

Semantic roles & 50–950 ramp

primary

#7578CA

secondary

#DDDCBE

accent

#B32EB8

background

#FAF9FD

surface

#F4F2FB

border

#CECCD4

text

#0F0E15

muted

#7F7E83

Preview Lab

Preview with #7578CA

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

Preview Lab → · Contrast checker → · Palette generator →