#6991DF#6991DF

#6991DF is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.1% C 0.125 H 262.8°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#6991DF
RGB	rgb(105, 145, 223)
HSL	hsl(220, 65%, 64%)
HSV	hsv(220, 53%, 87%)
CMYK	cmyk(52.9%, 35%, 0%, 12.5%)
CIE-LAB	lab(60.41, 8.28, -43.92)
CIE-LCH	lch(60.41, 44.70, 280.68°)
OKLab	oklab(66.13% -0.0157 -0.124)
OKLCH	oklch(66.13% 0.125 262.8)
XYZ	xyz(29.2659, 28.5796, 73.7720)
Luminance	0.2858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6991DF #DFB769

analogous

#69CCDF #6991DF #7C69DF

triadic

#6991DF #DF6991 #91DF69

tetradic

#6991DF #DF69CC #DFB769 #69DF7C

square

#6991DF #DF69CC #DFB769 #69DF7C

split-complementary

#6991DF #DF7C69 #CCDF69

monochromatic

#2451A9 #376CD4 #6991DF #9BB6EA #CEDBF5

Accessibility & contrast

On white

3.13

#6991DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#6991DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6991DF

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6991DF	#FFFFFF	#000000	##000000
##6991DF	1.00	3.13	6.72	6.72
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7298E2

Deuteranopia (green-blind)

#648DDD

Tritanopia (blue-blind)

#2BA2AE

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #6991df;
/* rgb */ color: rgb(105, 145, 223);
/* oklch */ color: oklch(66.1% 0.125 262.8);

Tailwind

colors: {
  custom: {
    50: '#9bb0e9',
    500: '#6991df',
    950: '#000000',
  },
}

SCSS

$custom: #6991df;
$custom-light: #9bb0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6991df",
  "rgb": {
    "r": 105,
    "g": 145,
    "b": 223
  },
  "hsl": {
    "h": 219.661,
    "s": 64.835,
    "l": 64.314
  },
  "oklch": {
    "l": 0.66129,
    "c": 0.12498,
    "h": 262.8
  },
  "luminance": 0.28582
}

Semantic roles & 50–950 ramp

primary

#6991DF

secondary

#E6D8BD

accent

#9019CD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #6991DF

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

Preview Lab → · Contrast checker → · Palette generator →