#6DB4E4#6DB4E4

#6DB4E4 is a light, moderate cyan. Relative luminance 0.415; OKLCH L 74.2% C 0.100 H 239.6°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#6DB4E4
RGB	rgb(109, 180, 228)
HSL	hsl(204, 69%, 66%)
HSV	hsv(204, 52%, 89%)
CMYK	cmyk(52.2%, 21.1%, 0%, 10.6%)
CIE-LAB	lab(70.52, -9.08, -30.89)
CIE-LCH	lch(70.52, 32.20, 253.62°)
OKLab	oklab(74.18% -0.0505 -0.0862)
OKLCH	oklch(74.18% 0.1 239.6)
XYZ	xyz(36.6264, 41.4922, 79.4624)
Luminance	0.4149 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6DB4E4 #E49D6D

analogous

#6DE4D9 #6DB4E4 #6D78E4

triadic

#6DB4E4 #E46DB4 #B4E46D

tetradic

#6DB4E4 #D96DE4 #E49D6D #78E46D

square

#6DB4E4 #D96DE4 #E49D6D #78E46D

split-complementary

#6DB4E4 #E46D78 #E4D96D

monochromatic

#217AB5 #3999DA #6DB4E4 #A1CFEE #D4E9F7

Accessibility & contrast

On white

2.26

#6DB4E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#6DB4E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6DB4E4

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6DB4E4	#FFFFFF	#000000	##000000
##6DB4E4	1.00	2.26	9.30	9.30
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.30	21.00	1.00	1.00
##000000	9.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FB3E6

Deuteranopia (green-blind)

#8EA7E3

Tritanopia (blue-blind)

#25C0C4

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #6db4e4;
/* rgb */ color: rgb(109, 180, 228);
/* oklch */ color: oklch(74.2% 0.100 239.6);

Tailwind

colors: {
  custom: {
    50: '#9ecaec',
    500: '#6db4e4',
    950: '#000000',
  },
}

SCSS

$custom: #6db4e4;
$custom-light: #9ecaec;
$custom-dark: #000000;

JSON

{
  "hex": "#6db4e4",
  "rgb": {
    "r": 109,
    "g": 180,
    "b": 228
  },
  "hsl": {
    "h": 204.202,
    "s": 68.786,
    "l": 66.078
  },
  "oklch": {
    "l": 0.74184,
    "c": 0.09989,
    "h": 239.6
  },
  "luminance": 0.41495
}

Semantic roles & 50–950 ramp

primary

#6DB4E4

secondary

#EAD3C3

accent

#6115D1

background

#FAFCFE

surface

#F4F8FD

border

#CED1D5

text

#0F1316

muted

#7F8284

Preview Lab

Preview with #6DB4E4

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

Preview Lab → · Contrast checker → · Palette generator →