#6991FB#6991FB

#6991FB is a light, vivid blue. Relative luminance 0.302; OKLCH L 67.7% C 0.163 H 266.5°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#6991FB
RGB	rgb(105, 145, 251)
HSL	hsl(224, 95%, 70%)
HSV	hsv(224, 58%, 98%)
CMYK	cmyk(58.2%, 42.2%, 0%, 1.6%)
CIE-LAB	lab(61.84, 17.17, -57.12)
CIE-LCH	lch(61.84, 59.64, 286.73°)
OKLab	oklab(67.7% -0.0098 -0.1626)
OKLCH	oklch(67.7% 0.163 266.5)
XYZ	xyz(33.3578, 30.2164, 95.3226)
Luminance	0.3022 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6991FB #FBD369

analogous

#69DAFB #6991FB #8A69FB

triadic

#6991FB #FB6991 #91FB69

tetradic

#6991FB #FB69DA #FBD369 #69FB8A

square

#6991FB #FB69DA #FBD369 #69FB8A

split-complementary

#6991FB #FB8A69 #DAFB69

monochromatic

#0643E4 #2D65F9 #6991FB #A5BDFD #E0E8FE

Accessibility & contrast

On white

2.98

#6991FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#6991FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6991FB

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6991FB	#FFFFFF	#000000	##000000
##6991FB	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#629CFF

Deuteranopia (green-blind)

#4E8FF9

Tritanopia (blue-blind)

#00A9BA

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #6991fb;
/* rgb */ color: rgb(105, 145, 251);
/* oklch */ color: oklch(67.7% 0.163 266.5);

Tailwind

colors: {
  custom: {
    50: '#9fb0fd',
    500: '#6991fb',
    950: '#000000',
  },
}

SCSS

$custom: #6991fb;
$custom-light: #9fb0fd;
$custom-dark: #000000;

JSON

{
  "hex": "#6991fb",
  "rgb": {
    "r": 105,
    "g": 145,
    "b": 251
  },
  "hsl": {
    "h": 223.562,
    "s": 94.805,
    "l": 69.804
  },
  "oklch": {
    "l": 0.67701,
    "c": 0.1629,
    "h": 266.5
  },
  "luminance": 0.30219
}

Semantic roles & 50–950 ramp

primary

#6991FB

secondary

#F5E9CB

accent

#A700E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #6991FB

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

Preview Lab → · Contrast checker → · Palette generator →