#7B78EB#7B78EB

#7B78EB is a light, vivid blue. Relative luminance 0.236; OKLCH L 63.1% C 0.168 H 281.6°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#7B78EB
RGB	rgb(123, 120, 235)
HSL	hsl(242, 74%, 70%)
HSV	hsv(242, 49%, 92%)
CMYK	cmyk(47.7%, 48.9%, 0%, 7.8%)
CIE-LAB	lab(55.73, 30.80, -57.98)
CIE-LCH	lch(55.73, 65.65, 297.98°)
OKLab	oklab(63.05% 0.0339 -0.165)
OKLCH	oklch(63.05% 0.168 281.6)
XYZ	xyz(29.8757, 23.6405, 81.5700)
Luminance	0.2364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B78EB #E8EB78

analogous

#78AFEB #7B78EB #B478EB

triadic

#7B78EB #EB7B78 #78EB7B

tetradic

#7B78EB #EB78AF #E8EB78 #78EBB4

square

#7B78EB #EB78AF #E8EB78 #78EBB4

split-complementary

#7B78EB #EBB478 #AFEB78

monochromatic

#231ECB #4743E3 #7B78EB #AFADF3 #E3E3FB

Accessibility & contrast

On white

3.67

#7B78EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#7B78EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7B78EB

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B78EB	#FFFFFF	#000000	##000000
##7B78EB	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#448AEF

Deuteranopia (green-blind)

#3C81E8

Tritanopia (blue-blind)

#5391A6

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #7b78eb;
/* rgb */ color: rgb(123, 120, 235);
/* oklch */ color: oklch(63.1% 0.168 281.6);

Tailwind

colors: {
  custom: {
    50: '#a89ff2',
    500: '#7b78eb',
    950: '#000000',
  },
}

SCSS

$custom: #7b78eb;
$custom-light: #a89ff2;
$custom-dark: #000000;

JSON

{
  "hex": "#7b78eb",
  "rgb": {
    "r": 123,
    "g": 120,
    "b": 235
  },
  "hsl": {
    "h": 241.565,
    "s": 74.194,
    "l": 69.608
  },
  "oklch": {
    "l": 0.63051,
    "c": 0.16839,
    "h": 281.6
  },
  "luminance": 0.23642
}

Semantic roles & 50–950 ramp

primary

#7B78EB

secondary

#EFF0CF

accent

#D60FD1

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #7B78EB

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

Preview Lab → · Contrast checker → · Palette generator →