#6978EF#6978EF

#6978EF is a light, vivid blue. Relative luminance 0.227; OKLCH L 62.1% C 0.177 H 274.6°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#6978EF
RGB	rgb(105, 120, 239)
HSL	hsl(233, 81%, 67%)
HSV	hsv(233, 56%, 94%)
CMYK	cmyk(56.1%, 49.8%, 0%, 6.3%)
CIE-LAB	lab(54.73, 28.30, -61.88)
CIE-LCH	lch(54.73, 68.04, 294.58°)
OKLab	oklab(62.06% 0.0143 -0.1768)
OKLCH	oklch(62.06% 0.177 274.6)
XYZ	xyz(28.1171, 22.6662, 84.5380)
Luminance	0.2267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6978EF #EFE069

analogous

#69BBEF #6978EF #9D69EF

triadic

#6978EF #EF6978 #78EF69

tetradic

#6978EF #EF69BB #EFE069 #69EF9D

square

#6978EF #EF69BB #EFE069 #69EF9D

split-complementary

#6978EF #EF9D69 #BBEF69

monochromatic

#1529C8 #3246E9 #6978EF #A0AAF5 #D8DCFB

Accessibility & contrast

On white

3.79

#6978EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#6978EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6978EF

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6978EF	#FFFFFF	#000000	##000000
##6978EF	1.00	3.79	5.53	5.53
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A89F3

Deuteranopia (green-blind)

#237DEC

Tritanopia (blue-blind)

#1793A8

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #6978ef;
/* rgb */ color: rgb(105, 120, 239);
/* oklch */ color: oklch(62.1% 0.177 274.6);

Tailwind

colors: {
  custom: {
    50: '#9e9ef5',
    500: '#6978ef',
    950: '#000000',
  },
}

SCSS

$custom: #6978ef;
$custom-light: #9e9ef5;
$custom-dark: #000000;

JSON

{
  "hex": "#6978ef",
  "rgb": {
    "r": 105,
    "g": 120,
    "b": 239
  },
  "hsl": {
    "h": 233.284,
    "s": 80.723,
    "l": 67.451
  },
  "oklch": {
    "l": 0.62058,
    "c": 0.17742,
    "h": 274.6
  },
  "luminance": 0.22668
}

Semantic roles & 50–950 ramp

primary

#6978EF

secondary

#EFEAC5

accent

#C508DD

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6978EF

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

Preview Lab → · Contrast checker → · Palette generator →