#7978F4#7978F4

#7978F4 is a light, vivid blue. Relative luminance 0.240; OKLCH L 63.5% C 0.181 H 280.3°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#7978F4
RGB	rgb(121, 120, 244)
HSL	hsl(240, 85%, 71%)
HSV	hsv(240, 51%, 96%)
CMYK	cmyk(50.4%, 50.8%, 0%, 4.3%)
CIE-LAB	lab(56.12, 33.06, -62.37)
CIE-LCH	lch(56.12, 70.58, 297.92°)
OKLab	oklab(63.48% 0.0323 -0.1779)
OKLCH	oklch(63.48% 0.181 280.3)
XYZ	xyz(30.9257, 24.0278, 88.5787)
Luminance	0.2403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7978F4 #F3F478

analogous

#78B5F4 #7978F4 #B778F4

triadic

#7978F4 #F47978 #78F479

tetradic

#7978F4 #F478B5 #F3F478 #78F4B7

square

#7978F4 #F478B5 #F3F478 #78F4B7

split-complementary

#7978F4 #F4B778 #B5F478

monochromatic

#1412DF #413FEF #7978F4 #B1B1F9 #E3E3FD

Accessibility & contrast

On white

3.62

#7978F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#7978F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7978F4

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7978F4	#FFFFFF	#000000	##000000
##7978F4	1.00	3.62	5.81	5.81
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#398BF8

Deuteranopia (green-blind)

#2C82F1

Tritanopia (blue-blind)

#4893AB

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #7978f4;
/* rgb */ color: rgb(121, 120, 244);
/* oklch */ color: oklch(63.5% 0.181 280.3);

Tailwind

colors: {
  custom: {
    50: '#a79ff8',
    500: '#7978f4',
    950: '#000000',
  },
}

SCSS

$custom: #7978f4;
$custom-light: #a79ff8;
$custom-dark: #000000;

JSON

{
  "hex": "#7978f4",
  "rgb": {
    "r": 121,
    "g": 120,
    "b": 244
  },
  "hsl": {
    "h": 240.484,
    "s": 84.932,
    "l": 71.373
  },
  "oklch": {
    "l": 0.63479,
    "c": 0.1808,
    "h": 280.3
  },
  "luminance": 0.2403
}

Semantic roles & 50–950 ramp

primary

#7978F4

secondary

#F4F4D4

accent

#E104E0

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #7978F4

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

Preview Lab → · Contrast checker → · Palette generator →