#6978DB#6978DB

#6978DB is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.8% C 0.150 H 274.6°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#6978DB
RGB	rgb(105, 120, 219)
HSL	hsl(232, 61%, 64%)
HSV	hsv(232, 52%, 86%)
CMYK	cmyk(52.1%, 45.2%, 0%, 14.1%)
CIE-LAB	lab(53.55, 21.97, -52.57)
CIE-LCH	lch(53.55, 56.98, 292.69°)
OKLab	oklab(60.78% 0.012 -0.1495)
OKLCH	oklch(60.78% 0.15 274.6)
XYZ	xyz(25.3243, 21.5490, 69.8290)
Luminance	0.2155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6978DB #DBCC69

analogous

#69B1DB #6978DB #9369DB

triadic

#6978DB #DB6978 #78DB69

tetradic

#6978DB #DB69B1 #DBCC69 #69DB93

square

#6978DB #DB69B1 #DBCC69 #69DB93

split-complementary

#6978DB #DB9369 #B1DB69

monochromatic

#2737A3 #384CCF #6978DB #9AA4E7 #CCD1F3

Accessibility & contrast

On white

3.95

#6978DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#6978DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6978DB

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6978DB	#FFFFFF	#000000	##000000
##6978DB	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D85DF

Deuteranopia (green-blind)

#407BD9

Tritanopia (blue-blind)

#368D9F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #6978db;
/* rgb */ color: rgb(105, 120, 219);
/* oklch */ color: oklch(60.8% 0.150 274.6);

Tailwind

colors: {
  custom: {
    50: '#9b9ee7',
    500: '#6978db',
    950: '#000000',
  },
}

SCSS

$custom: #6978db;
$custom-light: #9b9ee7;
$custom-dark: #000000;

JSON

{
  "hex": "#6978db",
  "rgb": {
    "r": 105,
    "g": 120,
    "b": 219
  },
  "hsl": {
    "h": 232.105,
    "s": 61.29,
    "l": 63.529
  },
  "oklch": {
    "l": 0.60782,
    "c": 0.14997,
    "h": 274.6
  },
  "luminance": 0.21551
}

Semantic roles & 50–950 ramp

primary

#6978DB

secondary

#E4DFBC

accent

#B21DC9

background

#FAF9FE

surface

#F3F2FC

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6978DB

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

Preview Lab → · Contrast checker → · Palette generator →