#3176B8#3176B8

#3176B8 is a mid, vivid cyan. Relative luminance 0.171; OKLCH L 55.4% C 0.124 H 250.3°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#3176B8
RGBrgb(49, 118, 184)
HSLhsl(209, 58%, 46%)
HSVhsv(209, 73%, 72%)
CMYKcmyk(73.4%, 35.9%, 0%, 27.8%)
CIE-LABlab(48.35, 0.97, -41.03)
CIE-LCHlch(48.35, 41.04, 271.35°)
OKLaboklab(55.41% -0.0419 -0.1167)
OKLCHoklch(55.41% 0.124 250.3)
XYZxyz(16.3935, 17.0687, 47.7687)
Luminance0.1707 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3176B8 #B87331
analogous
#31B8B6 #3176B8 #3133B8
triadic
#3176B8 #B83176 #76B831
tetradic
#3176B8 #B631B8 #B87331 #33B831
square
#3176B8 #B631B8 #B87331 #33B831
split-complementary
#3176B8 #B83133 #B8B631
monochromatic
#173857 #245788 #3176B8 #5594D2 #85B3DE

Accessibility & contrast

On white

4.76
#3176B8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.41
#3176B8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3176B8
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3176B8#FFFFFF#000000##FFFFFF
##3176B81.004.764.414.76
#FFFFFF4.761.0021.001.00
#0000004.4121.001.0021.00
##FFFFFF4.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#587ABB
Deuteranopia (green-blind)
#446DB7
Tritanopia (blue-blind)
#00868E
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #3176b8;
/* rgb */ color: rgb(49, 118, 184);
/* oklch */ color: oklch(55.4% 0.124 250.3);
Tailwind
colors: {
  custom: {
    50: '#7b9dcd',
    500: '#3176b8',
    950: '#000000',
  },
}
SCSS
$custom: #3176b8;
$custom-light: #7b9dcd;
$custom-dark: #000000;
JSON
{
  "hex": "#3176b8",
  "rgb": {
    "r": 49,
    "g": 118,
    "b": 184
  },
  "hsl": {
    "h": 209.333,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.55411,
    "c": 0.12396,
    "h": 250.3
  },
  "luminance": 0.17071
}

Semantic roles & 50–950 ramp

primary
#3176B8
secondary
#C8A27D
accent
#9247E1
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0E13
muted
#7C7E82

Preview Lab

Preview with #3176B8

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

Preview Lab → · Contrast checker → · Palette generator →

#3176B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva