#3170C5#3170C5

#3170C5 is a mid, vivid cyan. Relative luminance 0.163; OKLCH L 54.9% C 0.147 H 256.9°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3170C5
RGB	rgb(49, 112, 197)
HSL	hsl(214, 60%, 48%)
HSV	hsv(214, 75%, 77%)
CMYK	cmyk(75.1%, 43.1%, 0%, 22.7%)
CIE-LAB	lab(47.33, 9.49, -50.14)
CIE-LCH	lch(47.33, 51.03, 280.72°)
OKLab	oklab(54.85% -0.0333 -0.1435)
OKLCH	oklch(54.85% 0.147 256.9)
XYZ	xyz(17.1351, 16.2706, 55.0500)
Luminance	0.1627 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3170C5 #C58631

analogous

#31BAC5 #3170C5 #3C31C5

triadic

#3170C5 #C53170 #70C531

tetradic

#3170C5 #C531BA #C58631 #31C53C

square

#3170C5 #C531BA #C58631 #31C53C

split-complementary

#3170C5 #C53C31 #BAC531

monochromatic

#193863 #255494 #3170C5 #5D91D7 #8EB2E3

Accessibility & contrast

On white

4.94

#3170C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#3170C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3170C5

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3170C5	#FFFFFF	#000000	##FFFFFF
##3170C5	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4678C8

Deuteranopia (green-blind)

#2A6AC3

Tritanopia (blue-blind)

#008491

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3170c5;
/* rgb */ color: rgb(49, 112, 197);
/* oklch */ color: oklch(54.9% 0.147 256.9);

Tailwind

colors: {
  custom: {
    50: '#7d98d7',
    500: '#3170c5',
    950: '#000000',
  },
}

SCSS

$custom: #3170c5;
$custom-light: #7d98d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3170c5",
  "rgb": {
    "r": 49,
    "g": 112,
    "b": 197
  },
  "hsl": {
    "h": 214.459,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54853,
    "c": 0.14734,
    "h": 256.9
  },
  "luminance": 0.16273
}

Semantic roles & 50–950 ramp

primary

#3170C5

secondary

#CDAE85

accent

#A044E3

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3170C5

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

Preview Lab → · Contrast checker → · Palette generator →