#6991EB#6991EB

#6991EB is a light, vivid blue. Relative luminance 0.293; OKLCH L 66.8% C 0.141 H 264.7°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#6991EB
RGB	rgb(105, 145, 235)
HSL	hsl(222, 76%, 67%)
HSV	hsv(222, 55%, 92%)
CMYK	cmyk(55.3%, 38.3%, 0%, 7.8%)
CIE-LAB	lab(61.00, 12.05, -49.64)
CIE-LCH	lch(61.00, 51.08, 283.65°)
OKLab	oklab(66.78% -0.0129 -0.1407)
OKLCH	oklch(66.78% 0.141 264.7)
XYZ	xyz(30.9414, 29.2498, 82.5964)
Luminance	0.2925 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6991EB #EBC369

analogous

#69D2EB #6991EB #8269EB

triadic

#6991EB #EB6991 #91EB69

tetradic

#6991EB #EB69D2 #EBC369 #69EB82

square

#6991EB #EB69D2 #EBC369 #69EB82

split-complementary

#6991EB #EB8269 #D2EB69

monochromatic

#1A4DC0 #3369E4 #6991EB #9FB9F2 #D5E0F9

Accessibility & contrast

On white

3.07

#6991EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#6991EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6991EB

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6991EB	#FFFFFF	#000000	##000000
##6991EB	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C9AEF

Deuteranopia (green-blind)

#5C8EE9

Tritanopia (blue-blind)

#14A5B3

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #6991eb;
/* rgb */ color: rgb(105, 145, 235);
/* oklch */ color: oklch(66.8% 0.141 264.7);

Tailwind

colors: {
  custom: {
    50: '#9cb0f2',
    500: '#6991eb',
    950: '#000000',
  },
}

SCSS

$custom: #6991eb;
$custom-light: #9cb0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6991eb",
  "rgb": {
    "r": 105,
    "g": 145,
    "b": 235
  },
  "hsl": {
    "h": 221.538,
    "s": 76.471,
    "l": 66.667
  },
  "oklch": {
    "l": 0.66782,
    "c": 0.14129,
    "h": 264.7
  },
  "luminance": 0.29252
}

Semantic roles & 50–950 ramp

primary

#6991EB

secondary

#EDE0C3

accent

#9A0DD9

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #6991EB

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

Preview Lab → · Contrast checker → · Palette generator →