#6BC5EF#6BC5EF

#6BC5EF is a light, moderate cyan. Relative luminance 0.493; OKLCH L 78.4% C 0.105 H 230.3°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#6BC5EF
RGB	rgb(107, 197, 239)
HSL	hsl(199, 80%, 68%)
HSV	hsv(199, 55%, 94%)
CMYK	cmyk(55.2%, 17.6%, 0%, 6.3%)
CIE-LAB	lab(75.63, -15.32, -28.99)
CIE-LCH	lch(75.63, 32.79, 242.15°)
OKLab	oklab(78.35% -0.067 -0.0807)
OKLCH	oklch(78.35% 0.105 230.3)
XYZ	xyz(41.6037, 49.2865, 88.9654)
Luminance	0.4929 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BC5EF #EF956B

analogous

#6BEFD7 #6BC5EF #6B83EF

triadic

#6BC5EF #EF6BC5 #C5EF6B

tetradic

#6BC5EF #D76BEF #EF956B #83EF6B

square

#6BC5EF #D76BEF #EF956B #83EF6B

split-complementary

#6BC5EF #EF6B83 #EFD76B

monochromatic

#1691CA #34AFE9 #6BC5EF #A2DBF5 #D9F0FB

Accessibility & contrast

On white

1.93

#6BC5EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.86

#6BC5EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BC5EF

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BC5EF	#FFFFFF	#000000	##000000
##6BC5EF	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0C2F1

Deuteranopia (green-blind)

#9DB4EE

Tritanopia (blue-blind)

#00D1D3

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #6bc5ef;
/* rgb */ color: rgb(107, 197, 239);
/* oklch */ color: oklch(78.4% 0.105 230.3);

Tailwind

colors: {
  custom: {
    50: '#9fd6f4',
    500: '#6bc5ef',
    950: '#000000',
  },
}

SCSS

$custom: #6bc5ef;
$custom-light: #9fd6f4;
$custom-dark: #000000;

JSON

{
  "hex": "#6bc5ef",
  "rgb": {
    "r": 107,
    "g": 197,
    "b": 239
  },
  "hsl": {
    "h": 199.091,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.78354,
    "c": 0.10494,
    "h": 230.3
  },
  "luminance": 0.4929
}

Semantic roles & 50–950 ramp

primary

#6BC5EF

secondary

#EFD4C7

accent

#4C09DD

background

#FAFDFE

surface

#F4FAFD

border

#CED3D5

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #6BC5EF

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

Preview Lab → · Contrast checker → · Palette generator →