#6978CD#6978CD

#6978CD is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.9% C 0.130 H 274.3°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#6978CD
RGB	rgb(105, 120, 205)
HSL	hsl(231, 50%, 61%)
HSV	hsv(231, 49%, 80%)
CMYK	cmyk(48.8%, 41.5%, 0%, 19.6%)
CIE-LAB	lab(52.78, 17.63, -45.87)
CIE-LCH	lch(52.78, 49.14, 291.02°)
OKLab	oklab(59.95% 0.0097 -0.1299)
OKLCH	oklch(59.95% 0.13 274.3)
XYZ	xyz(23.5581, 20.8426, 60.5274)
Luminance	0.2084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6978CD #CDBE69

analogous

#69AACD #6978CD #8C69CD

triadic

#6978CD #CD6978 #78CD69

tetradic

#6978CD #CD69AA #CDBE69 #69CD8C

square

#6978CD #CD69AA #CDBE69 #69CD8C

split-complementary

#6978CD #CD8C69 #AACD69

monochromatic

#2F3D8D #3E51BB #6978CD #97A1DC #C5CBEC

Accessibility & contrast

On white

4.06

#6978CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#6978CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6978CD

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6978CD	#FFFFFF	#000000	##000000
##6978CD	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5682D0

Deuteranopia (green-blind)

#4D7ACB

Tritanopia (blue-blind)

#428A98

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6978cd;
/* rgb */ color: rgb(105, 120, 205);
/* oklch */ color: oklch(59.9% 0.130 274.3);

Tailwind

colors: {
  custom: {
    50: '#999edd',
    500: '#6978cd',
    950: '#000000',
  },
}

SCSS

$custom: #6978cd;
$custom-light: #999edd;
$custom-dark: #000000;

JSON

{
  "hex": "#6978cd",
  "rgb": {
    "r": 105,
    "g": 120,
    "b": 205
  },
  "hsl": {
    "h": 231,
    "s": 50,
    "l": 60.784
  },
  "oklch": {
    "l": 0.59946,
    "c": 0.13022,
    "h": 274.3
  },
  "luminance": 0.20844
}

Semantic roles & 50–950 ramp

primary

#6978CD

secondary

#DCD6B6

accent

#A728BD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6978CD

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

Preview Lab → · Contrast checker → · Palette generator →