#7978F7#7978F7

#7978F7 is a light, vivid blue. Relative luminance 0.242; OKLCH L 63.7% C 0.185 H 280.1°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#7978F7
RGB	rgb(121, 120, 247)
HSL	hsl(240, 89%, 72%)
HSV	hsv(240, 51%, 97%)
CMYK	cmyk(51%, 51.4%, 0%, 3.1%)
CIE-LAB	lab(56.30, 33.96, -63.73)
CIE-LCH	lch(56.30, 72.22, 298.05°)
OKLab	oklab(63.68% 0.0325 -0.1819)
OKLCH	oklch(63.68% 0.185 280.1)
XYZ	xyz(31.3849, 24.2115, 90.9972)
Luminance	0.2421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7978F7 #F6F778

analogous

#78B7F7 #7978F7 #B878F7

triadic

#7978F7 #F77978 #78F779

tetradic

#7978F7 #F778B7 #F6F778 #78F7B8

square

#7978F7 #F778B7 #F6F778 #78F7B8

split-complementary

#7978F7 #F7B878 #B7F778

monochromatic

#0F0EE7 #403EF4 #7978F7 #B2B2FA #E2E2FD

Accessibility & contrast

On white

3.59

#7978F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#7978F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7978F7

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7978F7	#FFFFFF	#000000	##000000
##7978F7	1.00	3.59	5.84	5.84
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#368CFB

Deuteranopia (green-blind)

#2782F4

Tritanopia (blue-blind)

#4594AC

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #7978f7;
/* rgb */ color: rgb(121, 120, 247);
/* oklch */ color: oklch(63.7% 0.185 280.1);

Tailwind

colors: {
  custom: {
    50: '#a89ffb',
    500: '#7978f7',
    950: '#000000',
  },
}

SCSS

$custom: #7978f7;
$custom-light: #a89ffb;
$custom-dark: #000000;

JSON

{
  "hex": "#7978f7",
  "rgb": {
    "r": 121,
    "g": 120,
    "b": 247
  },
  "hsl": {
    "h": 240.472,
    "s": 88.811,
    "l": 71.961
  },
  "oklch": {
    "l": 0.63675,
    "c": 0.1848,
    "h": 280.1
  },
  "luminance": 0.24213
}

Semantic roles & 50–950 ramp

primary

#7978F7

secondary

#F5F5D5

accent

#E500E4

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #7978F7

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

Preview Lab → · Contrast checker → · Palette generator →