#7B78EC#7B78EC

#7B78EC is a light, vivid blue. Relative luminance 0.237; OKLCH L 63.1% C 0.170 H 281.5°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#7B78EC
RGB	rgb(123, 120, 236)
HSL	hsl(242, 75%, 70%)
HSV	hsv(242, 49%, 93%)
CMYK	cmyk(47.9%, 49.2%, 0%, 7.5%)
CIE-LAB	lab(55.78, 31.09, -58.44)
CIE-LCH	lch(55.78, 66.20, 298.02°)
OKLab	oklab(63.11% 0.034 -0.1663)
OKLCH	oklch(63.11% 0.17 281.5)
XYZ	xyz(30.0206, 23.6985, 82.3330)
Luminance	0.2370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B78EC #E9EC78

analogous

#78AFEC #7B78EC #B578EC

triadic

#7B78EC #EC7B78 #78EC7B

tetradic

#7B78EC #EC78AF #E9EC78 #78ECB5

square

#7B78EC #EC78AF #E9EC78 #78ECB5

split-complementary

#7B78EC #ECB578 #AFEC78

monochromatic

#211DCD #4742E4 #7B78EC #AFAEF4 #E4E3FB

Accessibility & contrast

On white

3.66

#7B78EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#7B78EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7B78EC

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B78EC	#FFFFFF	#000000	##000000
##7B78EC	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#438AF0

Deuteranopia (green-blind)

#3B82E9

Tritanopia (blue-blind)

#5291A7

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #7b78ec;
/* rgb */ color: rgb(123, 120, 236);
/* oklch */ color: oklch(63.1% 0.170 281.5);

Tailwind

colors: {
  custom: {
    50: '#a89ff3',
    500: '#7b78ec',
    950: '#000000',
  },
}

SCSS

$custom: #7b78ec;
$custom-light: #a89ff3;
$custom-dark: #000000;

JSON

{
  "hex": "#7b78ec",
  "rgb": {
    "r": 123,
    "g": 120,
    "b": 236
  },
  "hsl": {
    "h": 241.552,
    "s": 75.325,
    "l": 69.804
  },
  "oklch": {
    "l": 0.63114,
    "c": 0.16974,
    "h": 281.5
  },
  "luminance": 0.237
}

Semantic roles & 50–950 ramp

primary

#7B78EC

secondary

#EFF0D0

accent

#D70ED2

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #7B78EC

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

Preview Lab → · Contrast checker → · Palette generator →