#7978CA#7978CA

#7978CA is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.9% C 0.123 H 282.7°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#7978CA
RGB	rgb(121, 120, 202)
HSL	hsl(241, 44%, 63%)
HSV	hsv(241, 41%, 79%)
CMYK	cmyk(40.1%, 40.6%, 0%, 20.8%)
CIE-LAB	lab(53.77, 20.72, -42.51)
CIE-LCH	lch(53.77, 47.29, 295.98°)
OKLab	oklab(60.95% 0.027 -0.1197)
OKLCH	oklch(60.95% 0.123 282.7)
XYZ	xyz(25.2592, 21.7612, 58.7351)
Luminance	0.2176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7978CA #C9CA78

analogous

#78A0CA #7978CA #A278CA

triadic

#7978CA #CA7978 #78CA79

tetradic

#7978CA #CA78A0 #C9CA78 #78CAA2

square

#7978CA #CA78A0 #C9CA78 #78CAA2

split-complementary

#7978CA #CAA278 #A0CA78

monochromatic

#39388F #4D4CB9 #7978CA #A5A4DB #D0D0ED

Accessibility & contrast

On white

3.92

#7978CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#7978CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7978CA

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7978CA	#FFFFFF	#000000	##000000
##7978CA	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B83CD

Deuteranopia (green-blind)

#587EC8

Tritanopia (blue-blind)

#618897

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #7978ca;
/* rgb */ color: rgb(121, 120, 202);
/* oklch */ color: oklch(60.9% 0.123 282.7);

Tailwind

colors: {
  custom: {
    50: '#a39fda',
    500: '#7978ca',
    950: '#000000',
  },
}

SCSS

$custom: #7978ca;
$custom-light: #a39fda;
$custom-dark: #000000;

JSON

{
  "hex": "#7978ca",
  "rgb": {
    "r": 121,
    "g": 120,
    "b": 202
  },
  "hsl": {
    "h": 240.732,
    "s": 43.617,
    "l": 63.137
  },
  "oklch": {
    "l": 0.60948,
    "c": 0.1227,
    "h": 282.7
  },
  "luminance": 0.21762
}

Semantic roles & 50–950 ramp

primary

#7978CA

secondary

#DDDEC0

accent

#B72FB5

background

#FAF9FD

surface

#F4F2FB

border

#CECCD4

text

#0F0E15

muted

#7F7E83

Preview Lab

Preview with #7978CA

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

Preview Lab → · Contrast checker → · Palette generator →