#6BBCDD#6BBCDD

#6BBCDD is a light, moderate cyan. Relative luminance 0.443; OKLCH L 75.6% C 0.092 H 226.5°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#6BBCDD
RGB	rgb(107, 188, 221)
HSL	hsl(197, 63%, 64%)
HSV	hsv(197, 52%, 87%)
CMYK	cmyk(51.6%, 14.9%, 0%, 13.3%)
CIE-LAB	lab(72.43, -15.80, -24.15)
CIE-LCH	lch(72.43, 28.86, 236.81°)
OKLab	oklab(75.6% -0.0636 -0.067)
OKLCH	oklch(75.6% 0.092 226.5)
XYZ	xyz(37.0929, 44.3096, 74.9905)
Luminance	0.4431 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BBCDD #DD8C6B

analogous

#6BDDC5 #6BBCDD #6B83DD

triadic

#6BBCDD #DD6BBC #BCDD6B

tetradic

#6BBCDD #C56BDD #DD8C6B #83DD6B

square

#6BBCDD #C56BDD #DD8C6B #83DD6B

split-complementary

#6BBCDD #DD6B83 #DDC56B

monochromatic

#2682A7 #39A5D2 #6BBCDD #9DD3E8 #CFE9F4

Accessibility & contrast

On white

2.13

#6BBCDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#6BBCDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BBCDD

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BBCDD	#FFFFFF	#000000	##000000
##6BBCDD	1.00	2.13	9.86	9.86
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.86	21.00	1.00	1.00
##000000	9.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB9DF

Deuteranopia (green-blind)

#9AACDD

Tritanopia (blue-blind)

#23C6C7

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #6bbcdd;
/* rgb */ color: rgb(107, 188, 221);
/* oklch */ color: oklch(75.6% 0.092 226.5);

Tailwind

colors: {
  custom: {
    50: '#9dd0e7',
    500: '#6bbcdd',
    950: '#000000',
  },
}

SCSS

$custom: #6bbcdd;
$custom-light: #9dd0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6bbcdd",
  "rgb": {
    "r": 107,
    "g": 188,
    "b": 221
  },
  "hsl": {
    "h": 197.368,
    "s": 62.637,
    "l": 64.314
  },
  "oklch": {
    "l": 0.75596,
    "c": 0.09237,
    "h": 226.5
  },
  "luminance": 0.44313
}

Semantic roles & 50–950 ramp

primary

#6BBCDD

secondary

#E6CABE

accent

#4E1BCA

background

#FAFCFE

surface

#F3F9FC

border

#CDD2D5

text

#0F1416

muted

#7F8284

Preview Lab

Preview with #6BBCDD

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

Preview Lab → · Contrast checker → · Palette generator →