#3197BE#3197BE

#3197BE is a light, moderate cyan. Relative luminance 0.265; OKLCH L 63.6% C 0.108 H 228.1°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#3197BE
RGB	rgb(49, 151, 190)
HSL	hsl(197, 59%, 47%)
HSV	hsv(197, 74%, 75%)
CMYK	cmyk(74.2%, 20.5%, 0%, 25.5%)
CIE-LAB	lab(58.51, -15.93, -28.54)
CIE-LCH	lch(58.51, 32.69, 240.84°)
OKLab	oklab(63.56% -0.072 -0.0801)
OKLCH	oklch(63.56% 0.108 228.1)
XYZ	xyz(21.6237, 26.5013, 52.6808)
Luminance	0.2650 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3197BE #BE5831

analogous

#31BE9F #3197BE #3150BE

triadic

#3197BE #BE3197 #97BE31

tetradic

#3197BE #9F31BE #BE5831 #50BE31

square

#3197BE #9F31BE #BE5831 #50BE31

split-complementary

#3197BE #BE3150 #BE9F31

monochromatic

#184A5D #24708D #3197BE #58B2D4 #89C8E1

Accessibility & contrast

On white

3.33

#3197BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#3197BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3197BE

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3197BE	#FFFFFF	#000000	##000000
##3197BE	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8294C0

Deuteranopia (green-blind)

#6F87BD

Tritanopia (blue-blind)

#00A2A4

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3197be;
/* rgb */ color: rgb(49, 151, 190);
/* oklch */ color: oklch(63.6% 0.108 228.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3197be",
  "rgb": {
    "r": 49,
    "g": 151,
    "b": 190
  },
  "hsl": {
    "h": 196.596,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.63558,
    "c": 0.1077,
    "h": 228.1
  },
  "luminance": 0.26504
}

Semantic roles & 50–950 ramp

primary

#3197BE

secondary

#CA9580

accent

#7146E2

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #3197BE

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

Preview Lab → · Contrast checker → · Palette generator →