#3175BE#3175BE

#3175BE is a mid, vivid cyan. Relative luminance 0.171; OKLCH L 55.5% C 0.133 H 252.7°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#3175BE
RGBrgb(49, 117, 190)
HSLhsl(211, 59%, 47%)
HSVhsv(211, 74%, 75%)
CMYKcmyk(74.2%, 38.4%, 0%, 25.5%)
CIE-LABlab(48.37, 3.79, -44.45)
CIE-LCHlch(48.37, 44.61, 274.87°)
OKLaboklab(55.54% -0.0394 -0.1267)
OKLCHoklch(55.54% 0.133 252.7)
XYZxyz(16.9187, 17.0913, 51.1125)
Luminance0.1709 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3175BE #BE7A31
analogous
#31BCBE #3175BE #3431BE
triadic
#3175BE #BE3175 #75BE31
tetradic
#3175BE #BE31BC #BE7A31 #31BE34
square
#3175BE #BE31BC #BE7A31 #31BE34
split-complementary
#3175BE #BE3431 #BCBE31
monochromatic
#18395D #24578D #3175BE #5894D4 #89B3E1

Accessibility & contrast

On white

4.75
#3175BE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.42
#3175BE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3175BE
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3175BE#FFFFFF#000000##FFFFFF
##3175BE1.004.754.424.75
#FFFFFF4.751.0021.001.00
#0000004.4221.001.0021.00
##FFFFFF4.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#537AC1
Deuteranopia (green-blind)
#3D6DBD
Tritanopia (blue-blind)
#008690
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #3175be;
/* rgb */ color: rgb(49, 117, 190);
/* oklch */ color: oklch(55.5% 0.133 252.7);
Tailwind
colors: {
  custom: {
    50: '#7c9cd2',
    500: '#3175be',
    950: '#000000',
  },
}
SCSS
$custom: #3175be;
$custom-light: #7c9cd2;
$custom-dark: #000000;
JSON
{
  "hex": "#3175be",
  "rgb": {
    "r": 49,
    "g": 117,
    "b": 190
  },
  "hsl": {
    "h": 211.064,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.55539,
    "c": 0.13268,
    "h": 252.7
  },
  "luminance": 0.17093
}

Semantic roles & 50–950 ramp

primary
#3175BE
secondary
#CAA780
accent
#9746E2
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82

Preview Lab

Preview with #3175BE

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

Preview Lab → · Contrast checker → · Palette generator →

#3175BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva