#6CA3FC#6CA3FC

#6CA3FC is a light, vivid blue. Relative luminance 0.364; OKLCH L 71.6% C 0.143 H 259.6°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#6CA3FC
RGB	rgb(108, 163, 252)
HSL	hsl(217, 96%, 71%)
HSV	hsv(217, 57%, 99%)
CMYK	cmyk(57.1%, 35.3%, 0%, 1.2%)
CIE-LAB	lab(66.83, 7.55, -49.74)
CIE-LCH	lch(66.83, 50.31, 278.63°)
OKLab	oklab(71.62% -0.0258 -0.1408)
OKLCH	oklch(71.62% 0.143 259.6)
XYZ	xyz(36.8461, 36.4077, 97.1623)
Luminance	0.3641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CA3FC #FCC56C

analogous

#6CEBFC #6CA3FC #7D6CFC

triadic

#6CA3FC #FC6CA3 #A3FC6C

tetradic

#6CA3FC #FC6CEB #FCC56C #6CFC7D

square

#6CA3FC #FC6CEB #FCC56C #6CFC7D

split-complementary

#6CA3FC #FC7D6C #EBFC6C

monochromatic

#055CE9 #307DFB #6CA3FC #A8C9FD #E1ECFE

Accessibility & contrast

On white

2.54

#6CA3FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#6CA3FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CA3FC

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CA3FC	#FFFFFF	#000000	##000000
##6CA3FC	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)

#7EAAFF

Deuteranopia (green-blind)

#6B9CFA

Tritanopia (blue-blind)

#00B7C4

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #6ca3fc;
/* rgb */ color: rgb(108, 163, 252);
/* oklch */ color: oklch(71.6% 0.143 259.6);

Tailwind

colors: {
  custom: {
    50: '#a0bdfe',
    500: '#6ca3fc',
    950: '#000000',
  },
}

SCSS

$custom: #6ca3fc;
$custom-light: #a0bdfe;
$custom-dark: #000000;

JSON

{
  "hex": "#6ca3fc",
  "rgb": {
    "r": 108,
    "g": 163,
    "b": 252
  },
  "hsl": {
    "h": 217.083,
    "s": 96,
    "l": 70.588
  },
  "oklch": {
    "l": 0.71617,
    "c": 0.14311,
    "h": 259.6
  },
  "luminance": 0.36411
}

Semantic roles & 50–950 ramp

primary

#6CA3FC

secondary

#F5E7CE

accent

#8E00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#101218

muted

#7F8186

Preview Lab

Preview with #6CA3FC

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

Preview Lab → · Contrast checker → · Palette generator →