#6DC4EB#6DC4EB

#6DC4EB is a light, moderate cyan. Relative luminance 0.487; OKLCH L 78.0% C 0.101 H 229.1°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#6DC4EB
RGB	rgb(109, 196, 235)
HSL	hsl(199, 76%, 67%)
HSV	hsv(199, 54%, 92%)
CMYK	cmyk(53.6%, 16.6%, 0%, 7.8%)
CIE-LAB	lab(75.28, -15.55, -27.37)
CIE-LCH	lch(75.28, 31.48, 240.40°)
OKLab	oklab(78.05% -0.0659 -0.0761)
OKLCH	oklch(78.05% 0.101 229.1)
XYZ	xyz(41.0363, 48.7256, 85.8236)
Luminance	0.4873 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6DC4EB #EB946D

analogous

#6DEBD3 #6DC4EB #6D85EB

triadic

#6DC4EB #EB6DC4 #C4EB6D

tetradic

#6DC4EB #D36DEB #EB946D #85EB6D

square

#6DC4EB #D36DEB #EB946D #85EB6D

split-complementary

#6DC4EB #EB6D85 #EBD36D

monochromatic

#1B8FC3 #37AEE4 #6DC4EB #A3DAF2 #D9F0FA

Accessibility & contrast

On white

1.95

#6DC4EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.75

#6DC4EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DC4EB

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6DC4EB	#FFFFFF	#000000	##000000
##6DC4EB	1.00	1.95	10.75	10.75
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.75	21.00	1.00	1.00
##000000	10.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0C1ED

Deuteranopia (green-blind)

#9EB3EB

Tritanopia (blue-blind)

#04CFD1

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #6dc4eb;
/* rgb */ color: rgb(109, 196, 235);
/* oklch */ color: oklch(78.0% 0.101 229.1);

Tailwind

colors: {
  custom: {
    50: '#9fd5f1',
    500: '#6dc4eb',
    950: '#000000',
  },
}

SCSS

$custom: #6dc4eb;
$custom-light: #9fd5f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6dc4eb",
  "rgb": {
    "r": 109,
    "g": 196,
    "b": 235
  },
  "hsl": {
    "h": 198.571,
    "s": 75.904,
    "l": 67.451
  },
  "oklch": {
    "l": 0.78049,
    "c": 0.10069,
    "h": 229.1
  },
  "luminance": 0.48729
}

Semantic roles & 50–950 ramp

primary

#6DC4EB

secondary

#EED2C6

accent

#4C0DD8

background

#FAFDFE

surface

#F4FAFD

border

#CED3D5

text

#0F1416

muted

#7F8384

Preview Lab

Preview with #6DC4EB

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

Preview Lab → · Contrast checker → · Palette generator →