#4175D3#4175D3

#4175D3 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.5% C 0.155 H 261.2°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#4175D3
RGBrgb(65, 117, 211)
HSLhsl(219, 62%, 54%)
HSVhsv(219, 69%, 83%)
CMYKcmyk(69.2%, 44.5%, 0%, 17.3%)
CIE-LABlab(50.15, 13.71, -53.59)
CIE-LCHlch(50.15, 55.31, 284.35°)
OKLaboklab(57.47% -0.0238 -0.1533)
OKLCHoklch(57.47% 0.155 261.2)
XYZxyz(20.2949, 18.5475, 64.1258)
Luminance0.1855 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4175D3 #D39F41
analogous
#41BED3 #4175D3 #5641D3
triadic
#4175D3 #D34175 #75D341
tetradic
#4175D3 #D341BE #D39F41 #41D356
square
#4175D3 #D341BE #D39F41 #41D356
split-complementary
#4175D3 #D35641 #BED341
monochromatic
#1D3F7D #2858AE #4175D3 #7399DF #A4BDEA

Accessibility & contrast

On white

4.46
#4175D3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.71
#4175D3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4175D3
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4175D3#FFFFFF#000000##000000
##4175D31.004.464.714.71
#FFFFFF4.461.0021.0021.00
#0000004.7121.001.001.00
##0000004.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#467FD7
Deuteranopia (green-blind)
#2B71D1
Tritanopia (blue-blind)
#008B9A
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #4175d3;
/* rgb */ color: rgb(65, 117, 211);
/* oklch */ color: oklch(57.5% 0.155 261.2);
Tailwind
colors: {
  custom: {
    50: '#869ce1',
    500: '#4175d3',
    950: '#000000',
  },
}
SCSS
$custom: #4175d3;
$custom-light: #869ce1;
$custom-dark: #000000;
JSON
{
  "hex": "#4175d3",
  "rgb": {
    "r": 65,
    "g": 117,
    "b": 211
  },
  "hsl": {
    "h": 218.63,
    "s": 62.393,
    "l": 54.118
  },
  "oklch": {
    "l": 0.57469,
    "c": 0.15515,
    "h": 261.2
  },
  "luminance": 0.1855
}

Semantic roles & 50–950 ramp

primary
#4175D3
secondary
#D7C199
accent
#AB42E5
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83

Preview Lab

Preview with #4175D3

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

Preview Lab → · Contrast checker → · Palette generator →

#4175D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva