#6CC3F9#6CC3F9

#6CC3F9 is a light, moderate cyan. Relative luminance 0.491; OKLCH L 78.4% C 0.114 H 237.9°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#6CC3F9
RGB	rgb(108, 195, 249)
HSL	hsl(203, 92%, 70%)
HSV	hsv(203, 57%, 98%)
CMYK	cmyk(56.6%, 21.7%, 0%, 2.4%)
CIE-LAB	lab(75.48, -11.11, -34.59)
CIE-LCH	lch(75.48, 36.33, 252.19°)
OKLab	oklab(78.37% -0.0608 -0.0967)
OKLCH	oklch(78.37% 0.114 237.9)
XYZ	xyz(42.7920, 49.0540, 96.8175)
Luminance	0.4906 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CC3F9 #F9A26C

analogous

#6CF9E9 #6CC3F9 #6C7CF9

triadic

#6CC3F9 #F96CC3 #C3F96C

tetradic

#6CC3F9 #E96CF9 #F9A26C #7CF96C

square

#6CC3F9 #E96CF9 #F9A26C #7CF96C

split-complementary

#6CC3F9 #F96C7C #F9E96C

monochromatic

#098FE1 #31ABF7 #6CC3F9 #A7DBFB #E2F3FE

Accessibility & contrast

On white

1.94

#6CC3F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#6CC3F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CC3F9

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CC3F9	#FFFFFF	#000000	##000000
##6CC3F9	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAC2FC

Deuteranopia (green-blind)

#97B4F8

Tritanopia (blue-blind)

#00D1D5

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #6cc3f9;
/* rgb */ color: rgb(108, 195, 249);
/* oklch */ color: oklch(78.4% 0.114 237.9);

Tailwind

colors: {
  custom: {
    50: '#a0d5fb',
    500: '#6cc3f9',
    950: '#000000',
  },
}

SCSS

$custom: #6cc3f9;
$custom-light: #a0d5fb;
$custom-dark: #000000;

JSON

{
  "hex": "#6cc3f9",
  "rgb": {
    "r": 108,
    "g": 195,
    "b": 249
  },
  "hsl": {
    "h": 202.979,
    "s": 92.157,
    "l": 70
  },
  "oklch": {
    "l": 0.78374,
    "c": 0.11421,
    "h": 237.9
  },
  "luminance": 0.49058
}

Semantic roles & 50–950 ramp

primary

#6CC3F9

secondary

#F4DCCD

accent

#5800E6

background

#FAFDFF

surface

#F4FAFF

border

#CED3D7

text

#101417

muted

#7F8385

Preview Lab

Preview with #6CC3F9

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

Preview Lab → · Contrast checker → · Palette generator →