#6978EB#6978EB

#6978EB is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.8% C 0.172 H 274.6°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#6978EB
RGB	rgb(105, 120, 235)
HSL	hsl(233, 76%, 67%)
HSV	hsv(233, 55%, 92%)
CMYK	cmyk(55.3%, 48.9%, 0%, 7.8%)
CIE-LAB	lab(54.48, 27.03, -60.04)
CIE-LCH	lch(54.48, 65.84, 294.23°)
OKLab	oklab(61.8% 0.0139 -0.1714)
OKLCH	oklch(61.8% 0.172 274.6)
XYZ	xyz(27.5327, 22.4324, 81.4602)
Luminance	0.2243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6978EB #EBDC69

analogous

#69B9EB #6978EB #9B69EB

triadic

#6978EB #EB6978 #78EB69

tetradic

#6978EB #EB69B9 #EBDC69 #69EB9B

square

#6978EB #EB69B9 #EBDC69 #69EB9B

split-complementary

#6978EB #EB9B69 #B9EB69

monochromatic

#1A2DC0 #3347E4 #6978EB #9FA9F2 #D5D9F9

Accessibility & contrast

On white

3.83

#6978EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#6978EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6978EB

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6978EB	#FFFFFF	#000000	##000000
##6978EB	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F88EF

Deuteranopia (green-blind)

#2B7DE9

Tritanopia (blue-blind)

#2092A6

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #6978eb;
/* rgb */ color: rgb(105, 120, 235);
/* oklch */ color: oklch(61.8% 0.172 274.6);

Tailwind

colors: {
  custom: {
    50: '#9d9ef2',
    500: '#6978eb',
    950: '#000000',
  },
}

SCSS

$custom: #6978eb;
$custom-light: #9d9ef2;
$custom-dark: #000000;

JSON

{
  "hex": "#6978eb",
  "rgb": {
    "r": 105,
    "g": 120,
    "b": 235
  },
  "hsl": {
    "h": 233.077,
    "s": 76.471,
    "l": 66.667
  },
  "oklch": {
    "l": 0.61795,
    "c": 0.172,
    "h": 274.6
  },
  "luminance": 0.22434
}

Semantic roles & 50–950 ramp

primary

#6978EB

secondary

#EDE8C3

accent

#C10DD9

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6978EB

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

Preview Lab → · Contrast checker → · Palette generator →