#6CB3F3#6CB3F3

#6CB3F3 is a light, moderate cyan. Relative luminance 0.419; OKLCH L 74.6% C 0.118 H 247.3°. Best body text is #000000 at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#6CB3F3
RGB	rgb(108, 179, 243)
HSL	hsl(208, 85%, 69%)
HSV	hsv(208, 56%, 95%)
CMYK	cmyk(55.6%, 26.3%, 0%, 4.7%)
CIE-LAB	lab(70.80, -4.26, -38.62)
CIE-LCH	lch(70.80, 38.86, 263.71°)
OKLab	oklab(74.59% -0.0454 -0.1084)
OKLCH	oklch(74.59% 0.118 247.3)
XYZ	xyz(38.4763, 41.8961, 90.8358)
Luminance	0.4190 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CB3F3 #F3AC6C

analogous

#6CF3EF #6CB3F3 #6C70F3

triadic

#6CB3F3 #F36CB3 #B3F36C

tetradic

#6CB3F3 #EF6CF3 #F3AC6C #70F36C

square

#6CB3F3 #EF6CF3 #F3AC6C #70F36C

split-complementary

#6CB3F3 #F36C70 #F3EF6C

monochromatic

#1177D3 #3396EE #6CB3F3 #A5D0F8 #DDEEFC

Accessibility & contrast

On white

2.24

#6CB3F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.38

#6CB3F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CB3F3

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CB3F3	#FFFFFF	#000000	##000000
##6CB3F3	1.00	2.24	9.38	9.38
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.38	21.00	1.00	1.00
##000000	9.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98B5F6

Deuteranopia (green-blind)

#86A7F2

Tritanopia (blue-blind)

#00C2C9

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #6cb3f3;
/* rgb */ color: rgb(108, 179, 243);
/* oklch */ color: oklch(74.6% 0.118 247.3);

Tailwind

colors: {
  custom: {
    50: '#9fc9f7',
    500: '#6cb3f3',
    950: '#000000',
  },
}

SCSS

$custom: #6cb3f3;
$custom-light: #9fc9f7;
$custom-dark: #000000;

JSON

{
  "hex": "#6cb3f3",
  "rgb": {
    "r": 108,
    "g": 179,
    "b": 243
  },
  "hsl": {
    "h": 208.444,
    "s": 84.906,
    "l": 68.824
  },
  "oklch": {
    "l": 0.74592,
    "c": 0.11751,
    "h": 247.3
  },
  "luminance": 0.41899
}

Semantic roles & 50–950 ramp

primary

#6CB3F3

secondary

#F1DCC9

accent

#6D04E1

background

#FAFCFF

surface

#F4F8FE

border

#CED1D6

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #6CB3F3

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

Preview Lab → · Contrast checker → · Palette generator →