#6C81D5#6C81D5

#6C81D5 is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.4% C 0.129 H 271.6°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#6C81D5
RGB	rgb(108, 129, 213)
HSL	hsl(228, 56%, 63%)
HSV	hsv(228, 49%, 84%)
CMYK	cmyk(49.3%, 39.4%, 0%, 16.5%)
CIE-LAB	lab(55.78, 15.36, -45.63)
CIE-LCH	lch(55.78, 48.14, 288.61°)
OKLab	oklab(62.43% 0.0037 -0.129)
OKLCH	oklch(62.43% 0.129 271.6)
XYZ	xyz(26.0410, 23.6911, 66.1385)
Luminance	0.2369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C81D5 #D5C06C

analogous

#6CB5D5 #6C81D5 #8B6CD5

triadic

#6C81D5 #D56C81 #81D56C

tetradic

#6C81D5 #D56CB5 #D5C06C #6CD58B

square

#6C81D5 #D56CB5 #D5C06C #6CD58B

split-complementary

#6C81D5 #D58B6C #B5D56C

monochromatic

#2C429A #3C58C7 #6C81D5 #9CAAE3 #CBD3F0

Accessibility & contrast

On white

3.66

#6C81D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#6C81D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C81D5

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C81D5	#FFFFFF	#000000	##000000
##6C81D5	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#608AD8

Deuteranopia (green-blind)

#5681D3

Tritanopia (blue-blind)

#4193A1

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #6c81d5;
/* rgb */ color: rgb(108, 129, 213);
/* oklch */ color: oklch(62.4% 0.129 271.6);

Tailwind

colors: {
  custom: {
    50: '#9ca5e2',
    500: '#6c81d5',
    950: '#000000',
  },
}

SCSS

$custom: #6c81d5;
$custom-light: #9ca5e2;
$custom-dark: #000000;

JSON

{
  "hex": "#6c81d5",
  "rgb": {
    "r": 108,
    "g": 129,
    "b": 213
  },
  "hsl": {
    "h": 228,
    "s": 55.556,
    "l": 62.941
  },
  "oklch": {
    "l": 0.62434,
    "c": 0.12908,
    "h": 271.6
  },
  "luminance": 0.23693
}

Semantic roles & 50–950 ramp

primary

#6C81D5

secondary

#E1DABB

accent

#A322C3

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0F0F15

muted

#7E7F83

Preview Lab

Preview with #6C81D5

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

Preview Lab → · Contrast checker → · Palette generator →