#3191BE#3191BE

#3191BE is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.1% C 0.110 H 233.2°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#3191BE
RGB	rgb(49, 145, 190)
HSL	hsl(199, 59%, 47%)
HSV	hsv(199, 74%, 75%)
CMYK	cmyk(74.2%, 23.7%, 0%, 25.5%)
CIE-LAB	lab(56.70, -12.63, -31.35)
CIE-LCH	lch(56.70, 33.80, 248.05°)
OKLab	oklab(62.11% -0.0661 -0.0882)
OKLCH	oklch(62.11% 0.11 233.2)
XYZ	xyz(20.6826, 24.6191, 52.3671)
Luminance	0.2462 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3191BE #BE5E31

analogous

#31BEA5 #3191BE #314BBE

triadic

#3191BE #BE3191 #91BE31

tetradic

#3191BE #A531BE #BE5E31 #4BBE31

square

#3191BE #A531BE #BE5E31 #4BBE31

split-complementary

#3191BE #BE314B #BEA531

monochromatic

#18475D #246C8D #3191BE #58ACD4 #89C5E1

Accessibility & contrast

On white

3.54

#3191BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#3191BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3191BE

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3191BE	#FFFFFF	#000000	##000000
##3191BE	1.00	3.54	5.92	5.92
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B90C0

Deuteranopia (green-blind)

#6882BD

Tritanopia (blue-blind)

#009DA0

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3191be;
/* rgb */ color: rgb(49, 145, 190);
/* oklch */ color: oklch(62.1% 0.110 233.2);

Tailwind

colors: {
  custom: {
    50: '#7db1d1',
    500: '#3191be',
    950: '#000000',
  },
}

SCSS

$custom: #3191be;
$custom-light: #7db1d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3191be",
  "rgb": {
    "r": 49,
    "g": 145,
    "b": 190
  },
  "hsl": {
    "h": 199.149,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.62115,
    "c": 0.11024,
    "h": 233.2
  },
  "luminance": 0.24621
}

Semantic roles & 50–950 ramp

primary

#3191BE

secondary

#CA9880

accent

#7846E2

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3191BE

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

Preview Lab → · Contrast checker → · Palette generator →