#6BC4EF#6BC4EF

#6BC4EF is a light, moderate cyan. Relative luminance 0.488; OKLCH L 78.1% C 0.105 H 231.2°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#6BC4EF
RGB	rgb(107, 196, 239)
HSL	hsl(200, 80%, 68%)
HSV	hsv(200, 55%, 94%)
CMYK	cmyk(55.2%, 18%, 0%, 6.3%)
CIE-LAB	lab(75.35, -14.79, -29.43)
CIE-LCH	lch(75.35, 32.94, 243.31°)
OKLab	oklab(78.13% -0.066 -0.082)
OKLCH	oklch(78.13% 0.105 231.2)
XYZ	xyz(41.3774, 48.8339, 88.8900)
Luminance	0.4884 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BC4EF #EF966B

analogous

#6BEFD8 #6BC4EF #6B82EF

triadic

#6BC4EF #EF6BC4 #C4EF6B

tetradic

#6BC4EF #D86BEF #EF966B #82EF6B

square

#6BC4EF #D86BEF #EF966B #82EF6B

split-complementary

#6BC4EF #EF6B82 #EFD86B

monochromatic

#168FCA #34AEE9 #6BC4EF #A2DAF5 #D9F0FB

Accessibility & contrast

On white

1.95

#6BC4EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#6BC4EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BC4EF

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BC4EF	#FFFFFF	#000000	##000000
##6BC4EF	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFC2F1

Deuteranopia (green-blind)

#9CB3EE

Tritanopia (blue-blind)

#00D0D2

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #6bc4ef;
/* rgb */ color: rgb(107, 196, 239);
/* oklch */ color: oklch(78.1% 0.105 231.2);

Tailwind

colors: {
  custom: {
    50: '#9fd5f4',
    500: '#6bc4ef',
    950: '#000000',
  },
}

SCSS

$custom: #6bc4ef;
$custom-light: #9fd5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#6bc4ef",
  "rgb": {
    "r": 107,
    "g": 196,
    "b": 239
  },
  "hsl": {
    "h": 199.545,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.7813,
    "c": 0.10521,
    "h": 231.2
  },
  "luminance": 0.48838
}

Semantic roles & 50–950 ramp

primary

#6BC4EF

secondary

#EFD4C7

accent

#4E09DD

background

#FAFDFE

surface

#F4FAFD

border

#CED3D5

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #6BC4EF

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

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