#6597BC#6597BC

#6597BC is a light, moderate cyan. Relative luminance 0.285; OKLCH L 65.5% C 0.077 H 241.4°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#6597BC
RGB	rgb(101, 151, 188)
HSL	hsl(206, 39%, 57%)
HSV	hsv(206, 46%, 74%)
CMYK	cmyk(46.3%, 19.7%, 0%, 26.3%)
CIE-LAB	lab(60.36, -6.64, -24.40)
CIE-LCH	lch(60.36, 25.29, 254.77°)
OKLab	oklab(65.54% -0.0369 -0.0677)
OKLCH	oklch(65.54% 0.077 241.4)
XYZ	xyz(25.5074, 28.5290, 51.7297)
Luminance	0.2853 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6597BC #BC8A65

analogous

#65BCB6 #6597BC #656CBC

triadic

#6597BC #BC6597 #97BC65

tetradic

#6597BC #B665BC #BC8A65 #6CBC65

square

#6597BC #B665BC #BC8A65 #6CBC65

split-complementary

#6597BC #BC656C #BCB665

monochromatic

#335874 #45799F #6597BC #90B4CF #BAD1E1

Accessibility & contrast

On white

3.13

#6597BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#6597BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6597BC

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6597BC	#FFFFFF	#000000	##000000
##6597BC	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8797BE

Deuteranopia (green-blind)

#7B8DBB

Tritanopia (blue-blind)

#3FA0A3

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #6597bc;
/* rgb */ color: rgb(101, 151, 188);
/* oklch */ color: oklch(65.5% 0.077 241.4);

Tailwind

colors: {
  custom: {
    50: '#95b5d0',
    500: '#6597bc',
    950: '#000000',
  },
}

SCSS

$custom: #6597bc;
$custom-light: #95b5d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6597bc",
  "rgb": {
    "r": 101,
    "g": 151,
    "b": 188
  },
  "hsl": {
    "h": 205.517,
    "s": 39.367,
    "l": 56.667
  },
  "oklch": {
    "l": 0.65539,
    "c": 0.07714,
    "h": 241.4
  },
  "luminance": 0.28531
}

Semantic roles & 50–950 ramp

primary

#6597BC

secondary

#D0BCAD

accent

#8B59CF

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1114

muted

#7E8082

Preview Lab

Preview with #6597BC

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

Preview Lab → · Contrast checker → · Palette generator →