#7578CD#7578CD

#7578CD is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.8% C 0.128 H 280.4°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#7578CD
RGB	rgb(117, 120, 205)
HSL	hsl(238, 47%, 63%)
HSV	hsv(238, 43%, 80%)
CMYK	cmyk(42.9%, 41.5%, 0%, 19.6%)
CIE-LAB	lab(53.62, 20.55, -44.47)
CIE-LCH	lch(53.62, 48.99, 294.80°)
OKLab	oklab(60.81% 0.0229 -0.1255)
OKLCH	oklch(60.81% 0.128 280.4)
XYZ	xyz(25.0688, 21.6215, 60.5982)
Luminance	0.2162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7578CD #CDCA75

analogous

#75A4CD #7578CD #9E75CD

triadic

#7578CD #CD7578 #78CD75

tetradic

#7578CD #CD75A4 #CDCA75 #75CD9E

square

#7578CD #CD75A4 #CDCA75 #75CD9E

split-complementary

#7578CD #CD9E75 #A4CD75

monochromatic

#353893 #484CBD #7578CD #A2A4DD #CFD0EE

Accessibility & contrast

On white

3.94

#7578CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#7578CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7578CD

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7578CD	#FFFFFF	#000000	##000000
##7578CD	1.00	3.94	5.32	5.32
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5983D0

Deuteranopia (green-blind)

#547DCB

Tritanopia (blue-blind)

#598998

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #7578cd;
/* rgb */ color: rgb(117, 120, 205);
/* oklch */ color: oklch(60.8% 0.128 280.4);

Tailwind

colors: {
  custom: {
    50: '#a19edc',
    500: '#7578cd',
    950: '#000000',
  },
}

SCSS

$custom: #7578cd;
$custom-light: #a19edc;
$custom-dark: #000000;

JSON

{
  "hex": "#7578cd",
  "rgb": {
    "r": 117,
    "g": 120,
    "b": 205
  },
  "hsl": {
    "h": 237.955,
    "s": 46.809,
    "l": 63.137
  },
  "oklch": {
    "l": 0.60808,
    "c": 0.1276,
    "h": 280.4
  },
  "luminance": 0.21623
}

Semantic roles & 50–950 ramp

primary

#7578CD

secondary

#DFDEBF

accent

#B52BBA

background

#FAF9FD

surface

#F4F2FB

border

#CECCD4

text

#0F0E15

muted

#7F7E83

Preview Lab

Preview with #7578CD

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

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