#7978F2#7978F2

#7978F2 is a light, vivid blue. Relative luminance 0.239; OKLCH L 63.3% C 0.178 H 280.4°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#7978F2
RGB	rgb(121, 120, 242)
HSL	hsl(240, 82%, 71%)
HSV	hsv(240, 50%, 95%)
CMYK	cmyk(50%, 50.4%, 0%, 5.1%)
CIE-LAB	lab(55.99, 32.45, -61.45)
CIE-LCH	lch(55.99, 69.49, 297.84°)
OKLab	oklab(63.35% 0.0322 -0.1752)
OKLCH	oklch(63.35% 0.178 280.4)
XYZ	xyz(30.6237, 23.9070, 86.9880)
Luminance	0.2391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7978F2 #F1F278

analogous

#78B4F2 #7978F2 #B678F2

triadic

#7978F2 #F27978 #78F279

tetradic

#7978F2 #F278B4 #F1F278 #78F2B6

square

#7978F2 #F278B4 #F1F278 #78F2B6

split-complementary

#7978F2 #F2B678 #B4F278

monochromatic

#1715DB #4240ED #7978F2 #B0B0F7 #E3E3FC

Accessibility & contrast

On white

3.63

#7978F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#7978F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7978F2

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7978F2	#FFFFFF	#000000	##000000
##7978F2	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C8BF6

Deuteranopia (green-blind)

#3082EF

Tritanopia (blue-blind)

#4993AA

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #7978f2;
/* rgb */ color: rgb(121, 120, 242);
/* oklch */ color: oklch(63.3% 0.178 280.4);

Tailwind

colors: {
  custom: {
    50: '#a79ff7',
    500: '#7978f2',
    950: '#000000',
  },
}

SCSS

$custom: #7978f2;
$custom-light: #a79ff7;
$custom-dark: #000000;

JSON

{
  "hex": "#7978f2",
  "rgb": {
    "r": 121,
    "g": 120,
    "b": 242
  },
  "hsl": {
    "h": 240.492,
    "s": 82.432,
    "l": 70.98
  },
  "oklch": {
    "l": 0.63349,
    "c": 0.17813,
    "h": 280.4
  },
  "luminance": 0.23909
}

Semantic roles & 50–950 ramp

primary

#7978F2

secondary

#F3F3D3

accent

#DF07DD

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #7978F2

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

Preview Lab → · Contrast checker → · Palette generator →