#6978AC#6978AC

#6978AC is a mid, moderate blue. Relative luminance 0.194; OKLCH L 58.2% C 0.082 H 271.3°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#6978AC
RGB	rgb(105, 120, 172)
HSL	hsl(227, 29%, 54%)
HSV	hsv(227, 39%, 67%)
CMYK	cmyk(39%, 30.2%, 0%, 32.5%)
CIE-LAB	lab(51.17, 7.81, -29.45)
CIE-LCH	lch(51.17, 30.47, 284.85°)
OKLab	oklab(58.18% 0.0019 -0.0822)
OKLCH	oklch(58.18% 0.082 271.3)
XYZ	xyz(19.9863, 19.4139, 41.7159)
Luminance	0.1941 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6978AC #AC9D69

analogous

#699AAC #6978AC #7C69AC

triadic

#6978AC #AC6978 #78AC69

tetradic

#6978AC #AC699A #AC9D69 #69AC7C

square

#6978AC #AC699A #AC9D69 #69AC7C

split-complementary

#6978AC #AC7C69 #9AAC69

monochromatic

#374164 #4D5B8B #6978AC #909BC2 #B8BFD8

Accessibility & contrast

On white

4.30

#6978AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#6978AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6978AC

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6978AC	#FFFFFF	#000000	##000000
##6978AC	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#677DAE

Deuteranopia (green-blind)

#6177AB

Tritanopia (blue-blind)

#54828A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #6978ac;
/* rgb */ color: rgb(105, 120, 172);
/* oklch */ color: oklch(58.2% 0.082 271.3);

Tailwind

colors: {
  custom: {
    50: '#969ec5',
    500: '#6978ac',
    950: '#000000',
  },
}

SCSS

$custom: #6978ac;
$custom-light: #969ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#6978ac",
  "rgb": {
    "r": 105,
    "g": 120,
    "b": 172
  },
  "hsl": {
    "h": 226.567,
    "s": 28.755,
    "l": 54.314
  },
  "oklch": {
    "l": 0.58179,
    "c": 0.08218,
    "h": 271.3
  },
  "luminance": 0.19415
}

Semantic roles & 50–950 ramp

primary

#6978AC

secondary

#C7C0AA

accent

#AF63C5

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #6978AC

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

Preview Lab → · Contrast checker → · Palette generator →