#7578EE#7578EE

#7578EE is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.8% C 0.173 H 279.1°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#7578EE
RGB	rgb(117, 120, 238)
HSL	hsl(239, 78%, 70%)
HSV	hsv(239, 51%, 93%)
CMYK	cmyk(50.8%, 49.6%, 0%, 6.7%)
CIE-LAB	lab(55.47, 30.40, -60.09)
CIE-LCH	lch(55.47, 67.34, 296.84°)
OKLab	oklab(62.8% 0.0273 -0.1713)
OKLCH	oklch(62.8% 0.173 279.1)
XYZ	xyz(29.4804, 23.3862, 83.8329)
Luminance	0.2339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7578EE #EEEB75

analogous

#75B5EE #7578EE #AE75EE

triadic

#7578EE #EE7578 #78EE75

tetradic

#7578EE #EE75B5 #EEEB75 #75EEAE

square

#7578EE #EE75B5 #EEEB75 #75EEAE

split-complementary

#7578EE #EEAE75 #B5EE75

monochromatic

#1A1ECF #3F43E7 #7578EE #ABADF5 #E2E3FB

Accessibility & contrast

On white

3.70

#7578EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#7578EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7578EE

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7578EE	#FFFFFF	#000000	##000000
##7578EE	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F8AF2

Deuteranopia (green-blind)

#3280EB

Tritanopia (blue-blind)

#4392A8

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #7578ee;
/* rgb */ color: rgb(117, 120, 238);
/* oklch */ color: oklch(62.8% 0.173 279.1);

Tailwind

colors: {
  custom: {
    50: '#a49ff4',
    500: '#7578ee',
    950: '#000000',
  },
}

SCSS

$custom: #7578ee;
$custom-light: #a49ff4;
$custom-dark: #000000;

JSON

{
  "hex": "#7578ee",
  "rgb": {
    "r": 117,
    "g": 120,
    "b": 238
  },
  "hsl": {
    "h": 238.512,
    "s": 78.065,
    "l": 69.608
  },
  "oklch": {
    "l": 0.62803,
    "c": 0.17345,
    "h": 279.1
  },
  "luminance": 0.23388
}

Semantic roles & 50–950 ramp

primary

#7578EE

secondary

#F1F0CE

accent

#D50BDA

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #7578EE

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

Preview Lab → · Contrast checker → · Palette generator →