#6CA5BC#6CA5BC

#6CA5BC is a light, moderate cyan. Relative luminance 0.337; OKLCH L 69.1% C 0.068 H 225.4°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#6CA5BC
RGB	rgb(108, 165, 188)
HSL	hsl(197, 37%, 58%)
HSV	hsv(197, 43%, 74%)
CMYK	cmyk(42.6%, 12.2%, 0%, 26.3%)
CIE-LAB	lab(64.75, -12.55, -17.68)
CIE-LCH	lch(64.75, 21.68, 234.64°)
OKLab	oklab(69.11% -0.048 -0.0487)
OKLCH	oklch(69.11% 0.068 225.4)
XYZ	xyz(28.7134, 33.7273, 52.5642)
Luminance	0.3373 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6CA5BC #BC836C

analogous

#6CBCAB #6CA5BC #6C7DBC

triadic

#6CA5BC #BC6CA5 #A5BC6C

tetradic

#6CA5BC #AB6CBC #BC836C #7DBC6C

square

#6CA5BC #AB6CBC #BC836C #7DBC6C

split-complementary

#6CA5BC #BC6C7D #BCAB6C

monochromatic

#366577 #4A88A1 #6CA5BC #96BFCF #C0D8E2

Accessibility & contrast

On white

2.71

#6CA5BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#6CA5BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6CA5BC

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6CA5BC	#FFFFFF	#000000	##000000
##6CA5BC	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98A2BD

Deuteranopia (green-blind)

#8C99BC

Tritanopia (blue-blind)

#4BACAC

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #6ca5bc;
/* rgb */ color: rgb(108, 165, 188);
/* oklch */ color: oklch(69.1% 0.068 225.4);

Tailwind

colors: {
  custom: {
    50: '#9abfd0',
    500: '#6ca5bc',
    950: '#000000',
  },
}

SCSS

$custom: #6ca5bc;
$custom-light: #9abfd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6ca5bc",
  "rgb": {
    "r": 108,
    "g": 165,
    "b": 188
  },
  "hsl": {
    "h": 197.25,
    "s": 37.383,
    "l": 58.039
  },
  "oklch": {
    "l": 0.69107,
    "c": 0.06842,
    "h": 225.4
  },
  "luminance": 0.33729
}

Semantic roles & 50–950 ramp

primary

#6CA5BC

secondary

#D2BBB2

accent

#7B5ACD

background

#F9FBFC

surface

#F2F7F9

border

#CCD0D2

text

#0E1214

muted

#7E8182

Preview Lab

Preview with #6CA5BC

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

Preview Lab → · Contrast checker → · Palette generator →