#6DA3FB#6DA3FB

#6DA3FB is a light, vivid blue. Relative luminance 0.364; OKLCH L 71.6% C 0.141 H 259.8°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#6DA3FB
RGB	rgb(109, 163, 251)
HSL	hsl(217, 95%, 71%)
HSV	hsv(217, 57%, 98%)
CMYK	cmyk(56.6%, 35.1%, 0%, 1.6%)
CIE-LAB	lab(66.83, 7.43, -49.19)
CIE-LCH	lch(66.83, 49.75, 278.59°)
OKLab	oklab(71.61% -0.0252 -0.1392)
OKLCH	oklch(71.61% 0.141 259.8)
XYZ	xyz(36.8104, 36.4076, 96.3356)
Luminance	0.3641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6DA3FB #FBC56D

analogous

#6DEAFB #6DA3FB #7E6DFB

triadic

#6DA3FB #FB6DA3 #A3FB6D

tetradic

#6DA3FB #FB6DEA #FBC56D #6DFB7E

square

#6DA3FB #FB6DEA #FBC56D #6DFB7E

split-complementary

#6DA3FB #FB7E6D #EAFB6D

monochromatic

#065CE7 #317DF9 #6DA3FB #A9C9FD #E1ECFE

Accessibility & contrast

On white

2.54

#6DA3FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#6DA3FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DA3FB

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6DA3FB	#FFFFFF	#000000	##000000
##6DA3FB	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7FAAFF

Deuteranopia (green-blind)

#6D9DF9

Tritanopia (blue-blind)

#00B7C3

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #6da3fb;
/* rgb */ color: rgb(109, 163, 251);
/* oklch */ color: oklch(71.6% 0.141 259.8);

Tailwind

colors: {
  custom: {
    50: '#a0bdfd',
    500: '#6da3fb',
    950: '#000000',
  },
}

SCSS

$custom: #6da3fb;
$custom-light: #a0bdfd;
$custom-dark: #000000;

JSON

{
  "hex": "#6da3fb",
  "rgb": {
    "r": 109,
    "g": 163,
    "b": 251
  },
  "hsl": {
    "h": 217.183,
    "s": 94.667,
    "l": 70.588
  },
  "oklch": {
    "l": 0.71614,
    "c": 0.14142,
    "h": 259.8
  },
  "luminance": 0.36411
}

Semantic roles & 50–950 ramp

primary

#6DA3FB

secondary

#F5E7CF

accent

#8E00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#101217

muted

#7F8185

Preview Lab

Preview with #6DA3FB

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

Preview Lab → · Contrast checker → · Palette generator →