#3176BC#3176BC

#3176BC is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.6% C 0.129 H 251.6°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#3176BC
RGBrgb(49, 118, 188)
HSLhsl(210, 59%, 46%)
HSVhsv(210, 74%, 74%)
CMYKcmyk(73.9%, 37.2%, 0%, 26.3%)
CIE-LABlab(48.56, 2.43, -43.00)
CIE-LCHlch(48.56, 43.07, 273.24°)
OKLaboklab(55.65% -0.0408 -0.1224)
OKLCHoklch(55.65% 0.129 251.6)
XYZxyz(16.8188, 17.2388, 50.0082)
Luminance0.1724 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3176BC #BC7731
analogous
#31BCBC #3176BC #3231BC
triadic
#3176BC #BC3176 #76BC31
tetradic
#3176BC #BC31BC #BC7731 #31BC32
square
#3176BC #BC31BC #BC7731 #31BC32
split-complementary
#3176BC #BC3231 #BCBC31
monochromatic
#18395B #24588B #3176BC #5795D3 #88B3E0

Accessibility & contrast

On white

4.72
#3176BC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.45
#3176BC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3176BC
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3176BC#FFFFFF#000000##FFFFFF
##3176BC1.004.724.454.72
#FFFFFF4.721.0021.001.00
#0000004.4521.001.0021.00
##FFFFFF4.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#567ABF
Deuteranopia (green-blind)
#416DBB
Tritanopia (blue-blind)
#008790
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #3176bc;
/* rgb */ color: rgb(49, 118, 188);
/* oklch */ color: oklch(55.6% 0.129 251.6);
Tailwind
colors: {
  custom: {
    50: '#7b9dd0',
    500: '#3176bc',
    950: '#000000',
  },
}
SCSS
$custom: #3176bc;
$custom-light: #7b9dd0;
$custom-dark: #000000;
JSON
{
  "hex": "#3176bc",
  "rgb": {
    "r": 49,
    "g": 118,
    "b": 188
  },
  "hsl": {
    "h": 210.216,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.55648,
    "c": 0.12907,
    "h": 251.6
  },
  "luminance": 0.17241
}

Semantic roles & 50–950 ramp

primary
#3176BC
secondary
#CAA57F
accent
#9446E2
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E14
muted
#7C7E82

Preview Lab

Preview with #3176BC

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

Preview Lab → · Contrast checker → · Palette generator →

#3176BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva