#6BBDDD#6BBDDD

#6BBDDD is a light, moderate cyan. Relative luminance 0.447; OKLCH L 75.8% C 0.092 H 225.5°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#6BBDDD
RGB	rgb(107, 189, 221)
HSL	hsl(197, 63%, 64%)
HSV	hsv(197, 52%, 87%)
CMYK	cmyk(51.6%, 14.5%, 0%, 13.3%)
CIE-LAB	lab(72.72, -16.32, -23.71)
CIE-LCH	lch(72.72, 28.79, 235.46°)
OKLab	oklab(75.82% -0.0647 -0.0658)
OKLCH	oklch(75.82% 0.092 225.5)
XYZ	xyz(37.3072, 44.7383, 75.0619)
Luminance	0.4474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BBDDD #DD8B6B

analogous

#6BDDC4 #6BBDDD #6B84DD

triadic

#6BBDDD #DD6BBD #BDDD6B

tetradic

#6BBDDD #C46BDD #DD8B6B #84DD6B

square

#6BBDDD #C46BDD #DD8B6B #84DD6B

split-complementary

#6BBDDD #DD6B84 #DDC46B

monochromatic

#2683A7 #39A7D2 #6BBDDD #9DD3E8 #CFE9F4

Accessibility & contrast

On white

2.11

#6BBDDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#6BBDDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BBDDD

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BBDDD	#FFFFFF	#000000	##000000
##6BBDDD	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACBADF

Deuteranopia (green-blind)

#9BADDD

Tritanopia (blue-blind)

#22C7C7

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #6bbddd;
/* rgb */ color: rgb(107, 189, 221);
/* oklch */ color: oklch(75.8% 0.092 225.5);

Tailwind

colors: {
  custom: {
    50: '#9dd1e7',
    500: '#6bbddd',
    950: '#000000',
  },
}

SCSS

$custom: #6bbddd;
$custom-light: #9dd1e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6bbddd",
  "rgb": {
    "r": 107,
    "g": 189,
    "b": 221
  },
  "hsl": {
    "h": 196.842,
    "s": 62.637,
    "l": 64.314
  },
  "oklch": {
    "l": 0.75822,
    "c": 0.09227,
    "h": 225.5
  },
  "luminance": 0.44741
}

Semantic roles & 50–950 ramp

primary

#6BBDDD

secondary

#E6C9BE

accent

#4C1BCA

background

#FAFCFE

surface

#F3F9FC

border

#CDD2D5

text

#0F1416

muted

#7F8284

Preview Lab

Preview with #6BBDDD

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

Preview Lab → · Contrast checker → · Palette generator →