#6BB1CC#6BB1CC

#6BB1CC is a light, moderate cyan. Relative luminance 0.389; OKLCH L 72.4% C 0.081 H 224.8°. Best body text is #000000 at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#6BB1CC
RGB	rgb(107, 177, 204)
HSL	hsl(197, 49%, 61%)
HSV	hsv(197, 48%, 80%)
CMYK	cmyk(47.5%, 13.2%, 0%, 20%)
CIE-LAB	lab(68.70, -14.80, -20.54)
CIE-LCH	lch(68.70, 25.32, 234.24°)
OKLab	oklab(72.42% -0.0572 -0.0568)
OKLCH	oklch(72.42% 0.081 224.8)
XYZ	xyz(32.6806, 38.9272, 62.9066)
Luminance	0.3893 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB1CC #CC866B

analogous

#6BCCB6 #6BB1CC #6B80CC

triadic

#6BB1CC #CC6BB1 #B1CC6B

tetradic

#6BB1CC #B66BCC #CC866B #80CC6B

square

#6BB1CC #B66BCC #CC866B #80CC6B

split-complementary

#6BB1CC #CC6B80 #CCB66B

monochromatic

#30738C #4098BA #6BB1CC #99C9DC #C6E1EB

Accessibility & contrast

On white

2.39

#6BB1CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.79

#6BB1CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB1CC

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB1CC	#FFFFFF	#000000	##000000
##6BB1CC	1.00	2.39	8.79	8.79
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.79	21.00	1.00	1.00
##000000	8.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2AECD

Deuteranopia (green-blind)

#94A3CC

Tritanopia (blue-blind)

#3AB9BA

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #6bb1cc;
/* rgb */ color: rgb(107, 177, 204);
/* oklch */ color: oklch(72.4% 0.081 224.8);

Tailwind

colors: {
  custom: {
    50: '#9bc8db',
    500: '#6bb1cc',
    950: '#000000',
  },
}

SCSS

$custom: #6bb1cc;
$custom-light: #9bc8db;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb1cc",
  "rgb": {
    "r": 107,
    "g": 177,
    "b": 204
  },
  "hsl": {
    "h": 196.701,
    "s": 48.744,
    "l": 60.98
  },
  "oklch": {
    "l": 0.72423,
    "c": 0.08065,
    "h": 224.8
  },
  "luminance": 0.3893
}

Semantic roles & 50–950 ramp

primary

#6BB1CC

secondary

#DCC1B7

accent

#5229BC

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #6BB1CC

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

Preview Lab → · Contrast checker → · Palette generator →