#7978D2#7978D2

#7978D2 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.4% C 0.134 H 282.2°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#7978D2
RGB	rgb(121, 120, 210)
HSL	hsl(241, 50%, 65%)
HSV	hsv(241, 43%, 82%)
CMYK	cmyk(42.4%, 42.9%, 0%, 17.6%)
CIE-LAB	lab(54.19, 23.01, -46.40)
CIE-LCH	lch(54.19, 51.79, 296.38°)
OKLab	oklab(61.4% 0.0284 -0.131)
OKLCH	oklch(61.4% 0.134 282.2)
XYZ	xyz(26.2311, 22.1499, 63.8535)
Luminance	0.2215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7978D2 #D1D278

analogous

#78A4D2 #7978D2 #A678D2

triadic

#7978D2 #D27978 #78D279

tetradic

#7978D2 #D278A4 #D1D278 #78D2A6

square

#7978D2 #D278A4 #D1D278 #78D2A6

split-complementary

#7978D2 #D2A678 #A4D278

monochromatic

#35349C #4B4AC3 #7978D2 #A7A6E1 #D4D4F1

Accessibility & contrast

On white

3.87

#7978D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#7978D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7978D2

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7978D2	#FFFFFF	#000000	##000000
##7978D2	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5785D5

Deuteranopia (green-blind)

#527ED0

Tritanopia (blue-blind)

#5D8A9B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #7978d2;
/* rgb */ color: rgb(121, 120, 210);
/* oklch */ color: oklch(61.4% 0.134 282.2);

Tailwind

colors: {
  custom: {
    50: '#a49fe0',
    500: '#7978d2',
    950: '#000000',
  },
}

SCSS

$custom: #7978d2;
$custom-light: #a49fe0;
$custom-dark: #000000;

JSON

{
  "hex": "#7978d2",
  "rgb": {
    "r": 121,
    "g": 120,
    "b": 210
  },
  "hsl": {
    "h": 240.667,
    "s": 50,
    "l": 64.706
  },
  "oklch": {
    "l": 0.61398,
    "c": 0.13408,
    "h": 282.2
  },
  "luminance": 0.22151
}

Semantic roles & 50–950 ramp

primary

#7978D2

secondary

#E2E2C3

accent

#BD28BC

background

#FAF9FD

surface

#F4F2FB

border

#CECCD4

text

#0F0E15

muted

#7F7E83

Preview Lab

Preview with #7978D2

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

Preview Lab → · Contrast checker → · Palette generator →