#6A91DD#6A91DD

#6A91DD is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.1% C 0.122 H 262.8°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#6A91DD
RGB	rgb(106, 145, 221)
HSL	hsl(220, 63%, 64%)
HSV	hsv(220, 52%, 87%)
CMYK	cmyk(52%, 34.4%, 0%, 13.3%)
CIE-LAB	lab(60.37, 7.88, -42.87)
CIE-LCH	lch(60.37, 43.59, 280.42°)
OKLab	oklab(66.08% -0.0152 -0.1209)
OKLCH	oklch(66.08% 0.122 262.8)
XYZ	xyz(29.1160, 28.5333, 72.3658)
Luminance	0.2853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A91DD #DDB66A

analogous

#6ACBDD #6A91DD #7D6ADD

triadic

#6A91DD #DD6A91 #91DD6A

tetradic

#6A91DD #DD6ACB #DDB66A #6ADD7D

square

#6A91DD #DD6ACB #DDB66A #6ADD7D

split-complementary

#6A91DD #DD7D6A #CBDD6A

monochromatic

#2652A7 #386CD2 #6A91DD #9CB6E8 #CEDBF4

Accessibility & contrast

On white

3.13

#6A91DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#6A91DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6A91DD

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A91DD	#FFFFFF	#000000	##000000
##6A91DD	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7397E0

Deuteranopia (green-blind)

#668DDB

Tritanopia (blue-blind)

#30A2AD

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #6a91dd;
/* rgb */ color: rgb(106, 145, 221);
/* oklch */ color: oklch(66.1% 0.122 262.8);

Tailwind

colors: {
  custom: {
    50: '#9bb0e8',
    500: '#6a91dd',
    950: '#000000',
  },
}

SCSS

$custom: #6a91dd;
$custom-light: #9bb0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6a91dd",
  "rgb": {
    "r": 106,
    "g": 145,
    "b": 221
  },
  "hsl": {
    "h": 219.652,
    "s": 62.842,
    "l": 64.118
  },
  "oklch": {
    "l": 0.6608,
    "c": 0.12187,
    "h": 262.8
  },
  "luminance": 0.28535
}

Semantic roles & 50–950 ramp

primary

#6A91DD

secondary

#E5D8BD

accent

#8F1BCB

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0F1016

muted

#7E7F84

Preview Lab

Preview with #6A91DD

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

Preview Lab → · Contrast checker → · Palette generator →