#6DB3EF#6DB3EF

#6DB3EF is a light, moderate cyan. Relative luminance 0.417; OKLCH L 74.5% C 0.112 H 245.9°. Best body text is #000000 at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#6DB3EF
RGB	rgb(109, 179, 239)
HSL	hsl(208, 80%, 68%)
HSV	hsv(208, 54%, 94%)
CMYK	cmyk(54.4%, 25.1%, 0%, 6.3%)
CIE-LAB	lab(70.68, -5.26, -36.64)
CIE-LCH	lch(70.68, 37.01, 261.82°)
OKLab	oklab(74.45% -0.0459 -0.1026)
OKLCH	oklch(74.45% 0.112 245.9)
XYZ	xyz(38.0012, 41.7202, 87.6949)
Luminance	0.4172 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6DB3EF #EFA96D

analogous

#6DEFEA #6DB3EF #6D72EF

triadic

#6DB3EF #EF6DB3 #B3EF6D

tetradic

#6DB3EF #EA6DEF #EFA96D #72EF6D

square

#6DB3EF #EA6DEF #EFA96D #72EF6D

split-complementary

#6DB3EF #EF6D72 #EFEA6D

monochromatic

#1678CB #3696E9 #6DB3EF #A4D0F5 #DBECFB

Accessibility & contrast

On white

2.25

#6DB3EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.34

#6DB3EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DB3EF

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6DB3EF	#FFFFFF	#000000	##000000
##6DB3EF	1.00	2.25	9.34	9.34
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.34	21.00	1.00	1.00
##000000	9.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AB4F2

Deuteranopia (green-blind)

#88A7EE

Tritanopia (blue-blind)

#0AC1C8

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #6db3ef;
/* rgb */ color: rgb(109, 179, 239);
/* oklch */ color: oklch(74.5% 0.112 245.9);

Tailwind

colors: {
  custom: {
    50: '#9fc9f4',
    500: '#6db3ef',
    950: '#000000',
  },
}

SCSS

$custom: #6db3ef;
$custom-light: #9fc9f4;
$custom-dark: #000000;

JSON

{
  "hex": "#6db3ef",
  "rgb": {
    "r": 109,
    "g": 179,
    "b": 239
  },
  "hsl": {
    "h": 207.692,
    "s": 80.247,
    "l": 68.235
  },
  "oklch": {
    "l": 0.74453,
    "c": 0.11243,
    "h": 245.9
  },
  "luminance": 0.41723
}

Semantic roles & 50–950 ramp

primary

#6DB3EF

secondary

#F0DAC8

accent

#6B09DD

background

#FAFCFE

surface

#F4F8FD

border

#CED1D5

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #6DB3EF

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

Preview Lab → · Contrast checker → · Palette generator →