#7578DC#7578DC

#7578DC is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.7% C 0.149 H 279.8°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#7578DC
RGB	rgb(117, 120, 220)
HSL	hsl(238, 60%, 66%)
HSV	hsv(238, 47%, 86%)
CMYK	cmyk(46.8%, 45.5%, 0%, 13.7%)
CIE-LAB	lab(54.43, 24.98, -51.67)
CIE-LCH	lch(54.43, 57.39, 295.80°)
OKLab	oklab(61.68% 0.0253 -0.1466)
OKLCH	oklch(61.68% 0.149 279.8)
XYZ	xyz(26.9669, 22.3808, 70.5952)
Luminance	0.2238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7578DC #DCD975

analogous

#75ABDC #7578DC #A575DC

triadic

#7578DC #DC7578 #78DC75

tetradic

#7578DC #DC75AB #DCD975 #75DCA5

square

#7578DC #DC75AB #DCD975 #75DCA5

split-complementary

#7578DC #DCA575 #ABDC75

monochromatic

#2B2FAB #4448D0 #7578DC #A6A8E8 #D7D8F5

Accessibility & contrast

On white

3.83

#7578DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#7578DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7578DC

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7578DC	#FFFFFF	#000000	##000000
##7578DC	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F86E0

Deuteranopia (green-blind)

#477EDA

Tritanopia (blue-blind)

#508D9F

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #7578dc;
/* rgb */ color: rgb(117, 120, 220);
/* oklch */ color: oklch(61.7% 0.149 279.8);

Tailwind

colors: {
  custom: {
    50: '#a29ee7',
    500: '#7578dc',
    950: '#000000',
  },
}

SCSS

$custom: #7578dc;
$custom-light: #a29ee7;
$custom-dark: #000000;

JSON

{
  "hex": "#7578dc",
  "rgb": {
    "r": 117,
    "g": 120,
    "b": 220
  },
  "hsl": {
    "h": 238.252,
    "s": 59.538,
    "l": 66.078
  },
  "oklch": {
    "l": 0.61683,
    "c": 0.14876,
    "h": 279.8
  },
  "luminance": 0.22382
}

Semantic roles & 50–950 ramp

primary

#7578DC

secondary

#E7E6C5

accent

#C21EC7

background

#FAF9FE

surface

#F4F2FC

border

#CECCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #7578DC

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

Preview Lab → · Contrast checker → · Palette generator →