#6BBBDB#6BBBDB

#6BBBDB is a light, moderate cyan. Relative luminance 0.438; OKLCH L 75.3% C 0.091 H 226.0°. Best body text is #000000 at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#6BBBDB
RGB	rgb(107, 187, 219)
HSL	hsl(197, 61%, 64%)
HSV	hsv(197, 51%, 86%)
CMYK	cmyk(51.1%, 14.6%, 0%, 14.1%)
CIE-LAB	lab(72.08, -15.84, -23.60)
CIE-LCH	lch(72.08, 28.43, 236.13°)
OKLab	oklab(75.29% -0.0632 -0.0654)
OKLCH	oklch(75.29% 0.091 226)
XYZ	xyz(36.6151, 43.7778, 73.5245)
Luminance	0.4378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BBBDB #DB8B6B

analogous

#6BDBC3 #6BBBDB #6B83DB

triadic

#6BBBDB #DB6BBB #BBDB6B

tetradic

#6BBBDB #C36BDB #DB8B6B #83DB6B

square

#6BBBDB #C36BDB #DB8B6B #83DB6B

split-complementary

#6BBBDB #DB6B83 #DBC36B

monochromatic

#2880A4 #3AA4CF #6BBBDB #9CD2E7 #CDE8F3

Accessibility & contrast

On white

2.15

#6BBBDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.76

#6BBBDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BBBDB

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BBBDB	#FFFFFF	#000000	##000000
##6BBBDB	1.00	2.15	9.76	9.76
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.76	21.00	1.00	1.00
##000000	9.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB8DD

Deuteranopia (green-blind)

#99ABDB

Tritanopia (blue-blind)

#26C5C5

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #6bbbdb;
/* rgb */ color: rgb(107, 187, 219);
/* oklch */ color: oklch(75.3% 0.091 226.0);

Tailwind

colors: {
  custom: {
    50: '#9ccfe6',
    500: '#6bbbdb',
    950: '#000000',
  },
}

SCSS

$custom: #6bbbdb;
$custom-light: #9ccfe6;
$custom-dark: #000000;

JSON

{
  "hex": "#6bbbdb",
  "rgb": {
    "r": 107,
    "g": 187,
    "b": 219
  },
  "hsl": {
    "h": 197.143,
    "s": 60.87,
    "l": 63.922
  },
  "oklch": {
    "l": 0.75289,
    "c": 0.09098,
    "h": 226
  },
  "luminance": 0.43781
}

Semantic roles & 50–950 ramp

primary

#6BBBDB

secondary

#E5C8BD

accent

#4E1DC9

background

#FAFCFE

surface

#F3F9FC

border

#CDD2D5

text

#0F1316

muted

#7F8284

Preview Lab

Preview with #6BBBDB

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

Preview Lab → · Contrast checker → · Palette generator →