#6E91DD#6E91DD

#6E91DD is a light, vivid blue. Relative luminance 0.288; OKLCH L 66.3% C 0.120 H 264.6°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#6E91DD
RGB	rgb(110, 145, 221)
HSL	hsl(221, 62%, 65%)
HSV	hsv(221, 50%, 87%)
CMYK	cmyk(50.2%, 34.4%, 0%, 13.3%)
CIE-LAB	lab(60.59, 8.79, -42.50)
CIE-LCH	lch(60.59, 43.40, 281.68°)
OKLab	oklab(66.31% -0.0114 -0.1198)
OKLCH	oklch(66.31% 0.12 264.6)
XYZ	xyz(29.6026, 28.7842, 72.3886)
Luminance	0.2879 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6E91DD #DDBA6E

analogous

#6EC9DD #6E91DD #836EDD

triadic

#6E91DD #DD6E91 #91DD6E

tetradic

#6E91DD #DD6EC9 #DDBA6E #6EDD83

square

#6E91DD #DD6EC9 #DDBA6E #6EDD83

split-complementary

#6E91DD #DD836E #C9DD6E

monochromatic

#2850A9 #3C6BD1 #6E91DD #A0B7E9 #D1DCF4

Accessibility & contrast

On white

3.11

#6E91DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#6E91DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6E91DD

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6E91DD	#FFFFFF	#000000	##000000
##6E91DD	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7498E0

Deuteranopia (green-blind)

#678DDB

Tritanopia (blue-blind)

#3CA1AD

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #6e91dd;
/* rgb */ color: rgb(110, 145, 221);
/* oklch */ color: oklch(66.3% 0.120 264.6);

Tailwind

colors: {
  custom: {
    50: '#9eb0e8',
    500: '#6e91dd',
    950: '#000000',
  },
}

SCSS

$custom: #6e91dd;
$custom-light: #9eb0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6e91dd",
  "rgb": {
    "r": 110,
    "g": 145,
    "b": 221
  },
  "hsl": {
    "h": 221.081,
    "s": 62.011,
    "l": 64.902
  },
  "oklch": {
    "l": 0.66312,
    "c": 0.12033,
    "h": 264.6
  },
  "luminance": 0.28786
}

Semantic roles & 50–950 ramp

primary

#6E91DD

secondary

#E6DAC0

accent

#931CCA

background

#FAFAFE

surface

#F3F4FC

border

#CDCED5

text

#0F1016

muted

#7F7F84

Preview Lab

Preview with #6E91DD

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

Preview Lab → · Contrast checker → · Palette generator →