#6DB4DF#6DB4DF

#6DB4DF is a light, moderate cyan. Relative luminance 0.412; OKLCH L 74.0% C 0.095 H 236.6°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#6DB4DF
RGB	rgb(109, 180, 223)
HSL	hsl(203, 64%, 65%)
HSV	hsv(203, 51%, 87%)
CMYK	cmyk(51.1%, 19.3%, 0%, 12.5%)
CIE-LAB	lab(70.33, -10.54, -28.46)
CIE-LCH	lch(70.33, 30.35, 249.68°)
OKLab	oklab(73.97% -0.0522 -0.0792)
OKLCH	oklch(73.97% 0.095 236.6)
XYZ	xyz(35.9424, 41.2185, 75.8596)
Luminance	0.4122 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6DB4DF #DF986D

analogous

#6DDFD1 #6DB4DF #6D7BDF

triadic

#6DB4DF #DF6DB4 #B4DF6D

tetradic

#6DB4DF #D16DDF #DF986D #7BDF6D

square

#6DB4DF #D16DDF #DF986D #7BDF6D

split-complementary

#6DB4DF #DF6D7B #DFD16D

monochromatic

#2679AC #3B9AD4 #6DB4DF #9FCEEA #D1E8F5

Accessibility & contrast

On white

2.27

#6DB4DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#6DB4DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DB4DF

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6DB4DF	#FFFFFF	#000000	##000000
##6DB4DF	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0B3E1

Deuteranopia (green-blind)

#90A7DE

Tritanopia (blue-blind)

#2CBFC2

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #6db4df;
/* rgb */ color: rgb(109, 180, 223);
/* oklch */ color: oklch(74.0% 0.095 236.6);

Tailwind

colors: {
  custom: {
    50: '#9ecae9',
    500: '#6db4df',
    950: '#000000',
  },
}

SCSS

$custom: #6db4df;
$custom-light: #9ecae9;
$custom-dark: #000000;

JSON

{
  "hex": "#6db4df",
  "rgb": {
    "r": 109,
    "g": 180,
    "b": 223
  },
  "hsl": {
    "h": 202.632,
    "s": 64.045,
    "l": 65.098
  },
  "oklch": {
    "l": 0.7397,
    "c": 0.09489,
    "h": 236.6
  },
  "luminance": 0.41221
}

Semantic roles & 50–950 ramp

primary

#6DB4DF

secondary

#E7CFC1

accent

#5D1ACC

background

#FAFCFE

surface

#F4F8FC

border

#CED1D5

text

#0F1316

muted

#7F8284

Preview Lab

Preview with #6DB4DF

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

Preview Lab → · Contrast checker → · Palette generator →