#6397BE#6397BE

#6397BE is a light, moderate cyan. Relative luminance 0.285; OKLCH L 65.5% C 0.081 H 241.9°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#6397BE
RGB	rgb(99, 151, 190)
HSL	hsl(206, 41%, 57%)
HSV	hsv(206, 48%, 75%)
CMYK	cmyk(47.9%, 20.5%, 0%, 25.5%)
CIE-LAB	lab(60.34, -6.55, -25.57)
CIE-LCH	lch(60.34, 26.40, 255.62°)
OKLab	oklab(65.52% -0.0379 -0.0711)
OKLCH	oklch(65.52% 0.081 241.9)
XYZ	xyz(25.5032, 28.5017, 52.8627)
Luminance	0.2850 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6397BE #BE8A63

analogous

#63BEB7 #6397BE #636ABE

triadic

#6397BE #BE6397 #97BE63

tetradic

#6397BE #B763BE #BE8A63 #6ABE63

square

#6397BE #B763BE #BE8A63 #6ABE63

split-complementary

#6397BE #BE636A #BEB763

monochromatic

#315876 #4379A1 #6397BE #8EB4D0 #B9D1E2

Accessibility & contrast

On white

3.13

#6397BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#6397BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6397BE

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6397BE	#FFFFFF	#000000	##000000
##6397BE	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8697C0

Deuteranopia (green-blind)

#7A8DBD

Tritanopia (blue-blind)

#39A1A4

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #6397be;
/* rgb */ color: rgb(99, 151, 190);
/* oklch */ color: oklch(65.5% 0.081 241.9);

Tailwind

colors: {
  custom: {
    50: '#94b5d1',
    500: '#6397be',
    950: '#000000',
  },
}

SCSS

$custom: #6397be;
$custom-light: #94b5d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6397be",
  "rgb": {
    "r": 99,
    "g": 151,
    "b": 190
  },
  "hsl": {
    "h": 205.714,
    "s": 41.176,
    "l": 56.667
  },
  "oklch": {
    "l": 0.65518,
    "c": 0.08061,
    "h": 241.9
  },
  "luminance": 0.28504
}

Semantic roles & 50–950 ramp

primary

#6397BE

secondary

#D1BCAC

accent

#8B57D1

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1114

muted

#7E8082

Preview Lab

Preview with #6397BE

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

Preview Lab → · Contrast checker → · Palette generator →