#6CA3EF#6CA3EF

#6CA3EF is a light, vivid cyan. Relative luminance 0.356; OKLCH L 70.9% C 0.126 H 256.7°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#6CA3EF
RGB	rgb(108, 163, 239)
HSL	hsl(215, 80%, 68%)
HSV	hsv(215, 55%, 94%)
CMYK	cmyk(54.8%, 31.8%, 0%, 6.3%)
CIE-LAB	lab(66.22, 3.48, -43.60)
CIE-LCH	lch(66.22, 43.74, 274.57°)
OKLab	oklab(70.94% -0.029 -0.1229)
OKLCH	oklch(70.94% 0.126 256.7)
XYZ	xyz(34.8561, 35.6117, 86.6816)
Luminance	0.3562 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CA3EF #EFB86C

analogous

#6CE5EF #6CA3EF #766CEF

triadic

#6CA3EF #EF6CA3 #A3EF6C

tetradic

#6CA3EF #EF6CE5 #EFB86C #6CEF76

square

#6CA3EF #EF6CE5 #EFB86C #6CEF76

split-complementary

#6CA3EF #EF766C #E5EF6C

monochromatic

#1662CB #3580E9 #6CA3EF #A3C6F5 #DAE8FB

Accessibility & contrast

On white

2.59

#6CA3EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#6CA3EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CA3EF

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CA3EF	#FFFFFF	#000000	##000000
##6CA3EF	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84A8F2

Deuteranopia (green-blind)

#749BED

Tritanopia (blue-blind)

#12B4BE

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #6ca3ef;
/* rgb */ color: rgb(108, 163, 239);
/* oklch */ color: oklch(70.9% 0.126 256.7);

Tailwind

colors: {
  custom: {
    50: '#9ebdf4',
    500: '#6ca3ef',
    950: '#000000',
  },
}

SCSS

$custom: #6ca3ef;
$custom-light: #9ebdf4;
$custom-dark: #000000;

JSON

{
  "hex": "#6ca3ef",
  "rgb": {
    "r": 108,
    "g": 163,
    "b": 239
  },
  "hsl": {
    "h": 214.809,
    "s": 80.368,
    "l": 68.039
  },
  "oklch": {
    "l": 0.70943,
    "c": 0.12627,
    "h": 256.7
  },
  "luminance": 0.35615
}

Semantic roles & 50–950 ramp

primary

#6CA3EF

secondary

#EFDFC7

accent

#8409DD

background

#FAFBFE

surface

#F4F6FD

border

#CED0D5

text

#0F1217

muted

#7F8185

Preview Lab

Preview with #6CA3EF

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

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