#3177CE#3177CE

#3177CE is a mid, vivid cyan. Relative luminance 0.183; OKLCH L 57.0% C 0.151 H 255.6°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#3177CE
RGBrgb(49, 119, 206)
HSLhsl(213, 62%, 50%)
HSVhsv(213, 76%, 81%)
CMYKcmyk(76.2%, 42.2%, 0%, 19.2%)
CIE-LABlab(49.86, 8.48, -51.25)
CIE-LCHlch(49.86, 51.94, 279.40°)
OKLaboklab(56.99% -0.0375 -0.1466)
OKLCHoklch(56.99% 0.151 255.6)
XYZxyz(18.9999, 18.3006, 60.9116)
Luminance0.1830 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3177CE #CE8831
analogous
#31C6CE #3177CE #3931CE
triadic
#3177CE #CE3177 #77CE31
tetradic
#3177CE #CE31C6 #CE8831 #31CE39
square
#3177CE #CE31C6 #CE8831 #31CE39
split-complementary
#3177CE #CE3931 #C6CE31
monochromatic
#193E6B #255A9D #3177CE #6298DA #94B8E6

Accessibility & contrast

On white

4.51
#3177CE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.66
#3177CE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3177CE
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3177CE#FFFFFF#000000##000000
##3177CE1.004.514.664.66
#FFFFFF4.511.0021.0021.00
#0000004.6621.001.001.00
##0000004.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#4C7ED1
Deuteranopia (green-blind)
#3070CC
Tritanopia (blue-blind)
#008C98
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #3177ce;
/* rgb */ color: rgb(49, 119, 206);
/* oklch */ color: oklch(57.0% 0.151 255.6);
Tailwind
colors: {
  custom: {
    50: '#7f9ddd',
    500: '#3177ce',
    950: '#000000',
  },
}
SCSS
$custom: #3177ce;
$custom-light: #7f9ddd;
$custom-dark: #000000;
JSON
{
  "hex": "#3177ce",
  "rgb": {
    "r": 49,
    "g": 119,
    "b": 206
  },
  "hsl": {
    "h": 213.248,
    "s": 61.569,
    "l": 50
  },
  "oklch": {
    "l": 0.56988,
    "c": 0.15136,
    "h": 255.6
  },
  "luminance": 0.18303
}

Semantic roles & 50–950 ramp

primary
#3177CE
secondary
#D1B18A
accent
#9D43E5
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83

Preview Lab

Preview with #3177CE

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

Preview Lab → · Contrast checker → · Palette generator →

#3177CE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva