#4175D9#4175D9

#4175D9 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.9% C 0.163 H 262.0°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#4175D9
RGBrgb(65, 117, 217)
HSLhsl(219, 67%, 55%)
HSVhsv(219, 70%, 85%)
CMYKcmyk(70%, 46.1%, 0%, 14.9%)
CIE-LABlab(50.52, 15.86, -56.41)
CIE-LCHlch(50.52, 58.59, 285.70°)
OKLaboklab(57.86% -0.0228 -0.1616)
OKLCHoklch(57.86% 0.163 262)
XYZxyz(21.0612, 18.8540, 68.1614)
Luminance0.1886 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4175D9 #D9A541
analogous
#41C1D9 #4175D9 #5941D9
triadic
#4175D9 #D94175 #75D941
tetradic
#4175D9 #D941C1 #D9A541 #41D959
square
#4175D9 #D941C1 #D9A541 #41D959
split-complementary
#4175D9 #D95941 #C1D941
monochromatic
#1B3F85 #2557B8 #4175D9 #749AE3 #A7BFED

Accessibility & contrast

On white

4.40
#4175D9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.77
#4175D9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4175D9
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4175D9#FFFFFF#000000##000000
##4175D91.004.404.774.77
#FFFFFF4.401.0021.0021.00
#0000004.7721.001.001.00
##0000004.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#4180DD
Deuteranopia (green-blind)
#2072D7
Tritanopia (blue-blind)
#008C9C
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #4175d9;
/* rgb */ color: rgb(65, 117, 217);
/* oklch */ color: oklch(57.9% 0.163 262.0);
Tailwind
colors: {
  custom: {
    50: '#879ce5',
    500: '#4175d9',
    950: '#000000',
  },
}
SCSS
$custom: #4175d9;
$custom-light: #879ce5;
$custom-dark: #000000;
JSON
{
  "hex": "#4175d9",
  "rgb": {
    "r": 65,
    "g": 117,
    "b": 217
  },
  "hsl": {
    "h": 219.474,
    "s": 66.667,
    "l": 55.294
  },
  "oklch": {
    "l": 0.57864,
    "c": 0.16321,
    "h": 262
  },
  "luminance": 0.18856
}

Semantic roles & 50–950 ramp

primary
#4175D9
secondary
#DBC59B
accent
#AF3EEA
background
#F9F9FE
surface
#F1F2FC
border
#CBCCD5
text
#0D0E16
muted
#7E7E84

Preview Lab

Preview with #4175D9

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

Preview Lab → · Contrast checker → · Palette generator →

#4175D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva