#6BB3CC#6BB3CC

#6BB3CC is a light, moderate cyan. Relative luminance 0.397; OKLCH L 72.9% C 0.081 H 222.4°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#6BB3CC
RGB	rgb(107, 179, 204)
HSL	hsl(195, 49%, 61%)
HSV	hsv(195, 48%, 80%)
CMYK	cmyk(47.5%, 12.3%, 0%, 20%)
CIE-LAB	lab(69.27, -15.85, -19.67)
CIE-LCH	lch(69.27, 25.26, 231.14°)
OKLab	oklab(72.88% -0.0596 -0.0544)
OKLCH	oklch(72.88% 0.081 222.4)
XYZ	xyz(33.0786, 39.7230, 63.0392)
Luminance	0.3973 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB3CC #CC846B

analogous

#6BCCB4 #6BB3CC #6B82CC

triadic

#6BB3CC #CC6BB3 #B3CC6B

tetradic

#6BB3CC #B46BCC #CC846B #82CC6B

square

#6BB3CC #B46BCC #CC846B #82CC6B

split-complementary

#6BB3CC #CC6B82 #CCB46B

monochromatic

#30758C #409ABA #6BB3CC #99CADC #C6E2EB

Accessibility & contrast

On white

2.35

#6BB3CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.95

#6BB3CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB3CC

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB3CC	#FFFFFF	#000000	##000000
##6BB3CC	1.00	2.35	8.95	8.95
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.95	21.00	1.00	1.00
##000000	8.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4AFCD

Deuteranopia (green-blind)

#96A4CC

Tritanopia (blue-blind)

#3ABBBB

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #6bb3cc;
/* rgb */ color: rgb(107, 179, 204);
/* oklch */ color: oklch(72.9% 0.081 222.4);

Tailwind

colors: {
  custom: {
    50: '#9bc9db',
    500: '#6bb3cc',
    950: '#000000',
  },
}

SCSS

$custom: #6bb3cc;
$custom-light: #9bc9db;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb3cc",
  "rgb": {
    "r": 107,
    "g": 179,
    "b": 204
  },
  "hsl": {
    "h": 195.464,
    "s": 48.744,
    "l": 60.98
  },
  "oklch": {
    "l": 0.72879,
    "c": 0.08067,
    "h": 222.4
  },
  "luminance": 0.39726
}

Semantic roles & 50–950 ramp

primary

#6BB3CC

secondary

#DCC1B7

accent

#4F29BC

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0F1315

muted

#7E8283

Preview Lab

Preview with #6BB3CC

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

Preview Lab → · Contrast checker → · Palette generator →