#3197BD#3197BD

#3197BD is a light, moderate cyan. Relative luminance 0.265; OKLCH L 63.5% C 0.107 H 227.4°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#3197BD
RGB	rgb(49, 151, 189)
HSL	hsl(196, 59%, 47%)
HSV	hsv(196, 74%, 74%)
CMYK	cmyk(74.1%, 20.1%, 0%, 25.9%)
CIE-LAB	lab(58.47, -16.27, -28.04)
CIE-LCH	lch(58.47, 32.42, 239.88°)
OKLab	oklab(63.51% -0.0723 -0.0787)
OKLCH	oklch(63.51% 0.107 227.4)
XYZ	xyz(21.5148, 26.4578, 52.1072)
Luminance	0.2646 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3197BD #BD5731

analogous

#31BD9D #3197BD #3151BD

triadic

#3197BD #BD3197 #97BD31

tetradic

#3197BD #9D31BD #BD5731 #51BD31

square

#3197BD #9D31BD #BD5731 #51BD31

split-complementary

#3197BD #BD3151 #BD9D31

monochromatic

#18495C #24708C #3197BD #58B2D4 #88C8E0

Accessibility & contrast

On white

3.34

#3197BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#3197BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3197BD

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3197BD	#FFFFFF	#000000	##000000
##3197BD	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8394BF

Deuteranopia (green-blind)

#7087BD

Tritanopia (blue-blind)

#00A2A4

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3197bd;
/* rgb */ color: rgb(49, 151, 189);
/* oklch */ color: oklch(63.5% 0.107 227.4);

Tailwind

colors: {
  custom: {
    50: '#7db5d1',
    500: '#3197bd',
    950: '#000000',
  },
}

SCSS

$custom: #3197bd;
$custom-light: #7db5d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3197bd",
  "rgb": {
    "r": 49,
    "g": 151,
    "b": 189
  },
  "hsl": {
    "h": 196.286,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.63512,
    "c": 0.10688,
    "h": 227.4
  },
  "luminance": 0.2646
}

Semantic roles & 50–950 ramp

primary

#3197BD

secondary

#CA9480

accent

#7046E2

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3197BD

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

Preview Lab → · Contrast checker → · Palette generator →