#6CA3FB#6CA3FB

#6CA3FB is a light, vivid blue. Relative luminance 0.363; OKLCH L 71.6% C 0.142 H 259.4°. Best body text is #000000 at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#6CA3FB
RGB	rgb(108, 163, 251)
HSL	hsl(217, 95%, 70%)
HSV	hsv(217, 57%, 98%)
CMYK	cmyk(57%, 35.1%, 0%, 1.6%)
CIE-LAB	lab(66.78, 7.23, -49.27)
CIE-LCH	lch(66.78, 49.80, 278.35°)
OKLab	oklab(71.56% -0.026 -0.1394)
OKLCH	oklch(71.56% 0.142 259.4)
XYZ	xyz(36.6881, 36.3445, 96.3299)
Luminance	0.3635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CA3FB #FBC46C

analogous

#6CEBFB #6CA3FB #7C6CFB

triadic

#6CA3FB #FB6CA3 #A3FB6C

tetradic

#6CA3FB #FB6CEB #FBC46C #6CFB7C

square

#6CA3FB #FB6CEB #FBC46C #6CFB7C

split-complementary

#6CA3FB #FB7C6C #EBFB6C

monochromatic

#065CE6 #307EF9 #6CA3FB #A8C8FD #E1ECFE

Accessibility & contrast

On white

2.54

#6CA3FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.27

#6CA3FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CA3FB

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CA3FB	#FFFFFF	#000000	##000000
##6CA3FB	1.00	2.54	8.27	8.27
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.27	21.00	1.00	1.00
##000000	8.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7FAAFF

Deuteranopia (green-blind)

#6C9CF9

Tritanopia (blue-blind)

#00B7C3

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #6ca3fb;
/* rgb */ color: rgb(108, 163, 251);
/* oklch */ color: oklch(71.6% 0.142 259.4);

Tailwind

colors: {
  custom: {
    50: '#a0bdfd',
    500: '#6ca3fb',
    950: '#000000',
  },
}

SCSS

$custom: #6ca3fb;
$custom-light: #a0bdfd;
$custom-dark: #000000;

JSON

{
  "hex": "#6ca3fb",
  "rgb": {
    "r": 108,
    "g": 163,
    "b": 251
  },
  "hsl": {
    "h": 216.923,
    "s": 94.702,
    "l": 70.392
  },
  "oklch": {
    "l": 0.71564,
    "c": 0.14181,
    "h": 259.4
  },
  "luminance": 0.36348
}

Semantic roles & 50–950 ramp

primary

#6CA3FB

secondary

#F5E6CE

accent

#8D00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#101217

muted

#7F8185

Preview Lab

Preview with #6CA3FB

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

Preview Lab → · Contrast checker → · Palette generator →