#6DD9FB#6DD9FB

#6DD9FB is a very light, moderate cyan. Relative luminance 0.598; OKLCH L 83.4% C 0.110 H 221.2°. Best body text is #000000 at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#6DD9FB
RGB	rgb(109, 217, 251)
HSL	hsl(194, 95%, 71%)
HSV	hsv(194, 57%, 98%)
CMYK	cmyk(56.6%, 13.5%, 0%, 1.6%)
CIE-LAB	lab(81.75, -21.72, -26.03)
CIE-LCH	lch(81.75, 33.90, 230.16°)
OKLab	oklab(83.4% -0.0827 -0.0723)
OKLCH	oklch(83.4% 0.11 221.2)
XYZ	xyz(48.5253, 59.8373, 100.2406)
Luminance	0.5984 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6DD9FB #FB8F6D

analogous

#6DFBD6 #6DD9FB #6D92FB

triadic

#6DD9FB #FB6DD9 #D9FB6D

tetradic

#6DD9FB #D66DFB #FB8F6D #92FB6D

square

#6DD9FB #D66DFB #FB8F6D #92FB6D

split-complementary

#6DD9FB #FB6D92 #FBD66D

monochromatic

#06B1E7 #31C9F9 #6DD9FB #A9E9FD #E1F7FE

Accessibility & contrast

On white

1.62

#6DD9FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.97

#6DD9FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DD9FB

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6DD9FB	#FFFFFF	#000000	##000000
##6DD9FB	1.00	1.62	12.97	12.97
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.97	21.00	1.00	1.00
##000000	12.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5D4FD

Deuteranopia (green-blind)

#B0C5FB

Tritanopia (blue-blind)

#00E4E4

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #6dd9fb;
/* rgb */ color: rgb(109, 217, 251);
/* oklch */ color: oklch(83.4% 0.110 221.2);

Tailwind

colors: {
  custom: {
    50: '#a2e5fc',
    500: '#6dd9fb',
    950: '#000000',
  },
}

SCSS

$custom: #6dd9fb;
$custom-light: #a2e5fc;
$custom-dark: #000000;

JSON

{
  "hex": "#6dd9fb",
  "rgb": {
    "r": 109,
    "g": 217,
    "b": 251
  },
  "hsl": {
    "h": 194.366,
    "s": 94.667,
    "l": 70.588
  },
  "oklch": {
    "l": 0.83397,
    "c": 0.10986,
    "h": 221.2
  },
  "luminance": 0.59842
}

Semantic roles & 50–950 ramp

primary

#6DD9FB

secondary

#D65C36

accent

#3700E6

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#101517

muted

#818485

Preview Lab

Preview with #6DD9FB

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

Preview Lab → · Contrast checker → · Palette generator →