#4179CE#4179CE

#4179CE is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.0% C 0.144 H 258.6°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#4179CE
RGBrgb(65, 121, 206)
HSLhsl(216, 59%, 53%)
HSVhsv(216, 68%, 81%)
CMYKcmyk(68.4%, 41.3%, 0%, 19.2%)
CIE-LABlab(50.98, 9.44, -49.42)
CIE-LCHlch(50.98, 50.31, 280.82°)
OKLaboklab(58.01% -0.0285 -0.141)
OKLCHoklch(58.01% 0.144 258.6)
XYZxyz(20.1539, 19.2527, 61.0346)
Luminance0.1925 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4179CE #CE9641
analogous
#41C0CE #4179CE #4F41CE
triadic
#4179CE #CE4179 #79CE41
tetradic
#4179CE #CE41C0 #CE9641 #41CE4F
square
#4179CE #CE41C0 #CE9641 #41CE4F
split-complementary
#4179CE #CE4F41 #C0CE41
monochromatic
#1E4176 #2B5CA7 #4179CE #729BDB #A2BEE7

Accessibility & contrast

On white

4.33
#4179CE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.85
#4179CE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4179CE
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4179CE#FFFFFF#000000##000000
##4179CE1.004.334.854.85
#FFFFFF4.331.0021.0021.00
#0000004.8521.001.001.00
##0000004.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#5180D1
Deuteranopia (green-blind)
#3B73CC
Tritanopia (blue-blind)
#008D99
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #4179ce;
/* rgb */ color: rgb(65, 121, 206);
/* oklch */ color: oklch(58.0% 0.144 258.6);
Tailwind
colors: {
  custom: {
    50: '#859fdd',
    500: '#4179ce',
    950: '#000000',
  },
}
SCSS
$custom: #4179ce;
$custom-light: #859fdd;
$custom-dark: #000000;
JSON
{
  "hex": "#4179ce",
  "rgb": {
    "r": 65,
    "g": 121,
    "b": 206
  },
  "hsl": {
    "h": 216.17,
    "s": 58.996,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58014,
    "c": 0.14386,
    "h": 258.6
  },
  "luminance": 0.19255
}

Semantic roles & 50–950 ramp

primary
#4179CE
secondary
#D4BC97
accent
#A446E2
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83

Preview Lab

Preview with #4179CE

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

Preview Lab → · Contrast checker → · Palette generator →

#4179CE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva