#6CB5F3#6CB5F3

#6CB5F3 is a light, moderate cyan. Relative luminance 0.427; OKLCH L 75.0% C 0.116 H 245.8°. Best body text is #000000 at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#6CB5F3
RGB	rgb(108, 181, 243)
HSL	hsl(208, 85%, 69%)
HSV	hsv(208, 56%, 95%)
CMYK	cmyk(55.6%, 25.5%, 0%, 4.7%)
CIE-LAB	lab(71.35, -5.36, -37.76)
CIE-LCH	lch(71.35, 38.14, 261.92°)
OKLab	oklab(75.03% -0.0476 -0.1059)
OKLCH	oklch(75.03% 0.116 245.8)
XYZ	xyz(38.8800, 42.7036, 90.9704)
Luminance	0.4271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CB5F3 #F3AA6C

analogous

#6CF3EE #6CB5F3 #6C72F3

triadic

#6CB5F3 #F36CB5 #B5F36C

tetradic

#6CB5F3 #EE6CF3 #F3AA6C #72F36C

square

#6CB5F3 #EE6CF3 #F3AA6C #72F36C

split-complementary

#6CB5F3 #F36C72 #F3EE6C

monochromatic

#117AD3 #3399EE #6CB5F3 #A5D1F8 #DDEEFC

Accessibility & contrast

On white

2.20

#6CB5F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.54

#6CB5F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CB5F3

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CB5F3	#FFFFFF	#000000	##000000
##6CB5F3	1.00	2.20	9.54	9.54
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.54	21.00	1.00	1.00
##000000	9.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BB6F6

Deuteranopia (green-blind)

#89A9F2

Tritanopia (blue-blind)

#00C4CA

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #6cb5f3;
/* rgb */ color: rgb(108, 181, 243);
/* oklch */ color: oklch(75.0% 0.116 245.8);

Tailwind

colors: {
  custom: {
    50: '#9fcbf7',
    500: '#6cb5f3',
    950: '#000000',
  },
}

SCSS

$custom: #6cb5f3;
$custom-light: #9fcbf7;
$custom-dark: #000000;

JSON

{
  "hex": "#6cb5f3",
  "rgb": {
    "r": 108,
    "g": 181,
    "b": 243
  },
  "hsl": {
    "h": 207.556,
    "s": 84.906,
    "l": 68.824
  },
  "oklch": {
    "l": 0.75028,
    "c": 0.11609,
    "h": 245.8
  },
  "luminance": 0.42707
}

Semantic roles & 50–950 ramp

primary

#6CB5F3

secondary

#F1DCC9

accent

#6A04E1

background

#FAFCFF

surface

#F4F8FE

border

#CED1D6

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #6CB5F3

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

Preview Lab → · Contrast checker → · Palette generator →