#6DC3F9#6DC3F9

#6DC3F9 is a light, moderate cyan. Relative luminance 0.491; OKLCH L 78.4% C 0.114 H 238.1°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#6DC3F9
RGB	rgb(109, 195, 249)
HSL	hsl(203, 92%, 70%)
HSV	hsv(203, 56%, 98%)
CMYK	cmyk(56.2%, 21.7%, 0%, 2.4%)
CIE-LAB	lab(75.52, -10.92, -34.53)
CIE-LCH	lch(75.52, 36.21, 252.45°)
OKLab	oklab(78.42% -0.06 -0.0965)
OKLCH	oklch(78.42% 0.114 238.1)
XYZ	xyz(42.9143, 49.1171, 96.8232)
Luminance	0.4912 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6DC3F9 #F9A36D

analogous

#6DF9E9 #6DC3F9 #6D7DF9

triadic

#6DC3F9 #F96DC3 #C3F96D

tetradic

#6DC3F9 #E96DF9 #F9A36D #7DF96D

square

#6DC3F9 #E96DF9 #F9A36D #7DF96D

split-complementary

#6DC3F9 #F96D7D #F9E96D

monochromatic

#098FE2 #32ABF7 #6DC3F9 #A8DBFB #E2F3FE

Accessibility & contrast

On white

1.94

#6DC3F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.82

#6DC3F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DC3F9

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6DC3F9	#FFFFFF	#000000	##000000
##6DC3F9	1.00	1.94	10.82	10.82
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.82	21.00	1.00	1.00
##000000	10.82	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: #6dc3f9;
/* rgb */ color: rgb(109, 195, 249);
/* oklch */ color: oklch(78.4% 0.114 238.1);

Tailwind

colors: {
  custom: {
    50: '#a1d5fb',
    500: '#6dc3f9',
    950: '#000000',
  },
}

SCSS

$custom: #6dc3f9;
$custom-light: #a1d5fb;
$custom-dark: #000000;

JSON

{
  "hex": "#6dc3f9",
  "rgb": {
    "r": 109,
    "g": 195,
    "b": 249
  },
  "hsl": {
    "h": 203.143,
    "s": 92.105,
    "l": 70.196
  },
  "oklch": {
    "l": 0.78416,
    "c": 0.11367,
    "h": 238.1
  },
  "luminance": 0.49121
}

Semantic roles & 50–950 ramp

primary

#6DC3F9

secondary

#F4DCCD

accent

#5900E6

background

#FAFDFF

surface

#F4FAFF

border

#CED3D7

text

#101417

muted

#7F8385

Preview Lab

Preview with #6DC3F9

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

Preview Lab → · Contrast checker → · Palette generator →