#4241D1#4241D1

#4241D1 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.6% C 0.214 H 274.9°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX#4241D1
RGBrgb(66, 65, 209)
HSLhsl(240, 61%, 54%)
HSVhsv(240, 69%, 82%)
CMYKcmyk(68.4%, 68.9%, 0%, 18%)
CIE-LABlab(37.01, 45.53, -73.78)
CIE-LCHlch(37.01, 86.70, 301.68°)
OKLaboklab(47.6% 0.0183 -0.2132)
OKLCHoklch(47.6% 0.214 274.9)
XYZxyz(15.6419, 9.5408, 61.3265)
Luminance0.0954 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4241D1 #D0D141
analogous
#4188D1 #4241D1 #8A41D1
triadic
#4241D1 #D14241 #41D142
tetradic
#4241D1 #D14188 #D0D141 #41D18A
square
#4241D1 #D14188 #D0D141 #41D18A
split-complementary
#4241D1 #D18A41 #88D141
monochromatic
#1E1E7A #2A29AB #4241D1 #7372DD #A4A4E9

Accessibility & contrast

On white

7.22
#4241D1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.91
#4241D1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4241D1
7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4241D1#FFFFFF#000000##FFFFFF
##4241D11.007.222.917.22
#FFFFFF7.221.0021.001.00
#0000002.9121.001.0021.00
##FFFFFF7.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005ED5
Deuteranopia (green-blind)
#0050CE
Tritanopia (blue-blind)
#006884
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #4241d1;
/* rgb */ color: rgb(66, 65, 209);
/* oklch */ color: oklch(47.6% 0.214 274.9);
Tailwind
colors: {
  custom: {
    50: '#8977e0',
    500: '#4241d1',
    950: '#000000',
  },
}
SCSS
$custom: #4241d1;
$custom-light: #8977e0;
$custom-dark: #000000;
JSON
{
  "hex": "#4241d1",
  "rgb": {
    "r": 66,
    "g": 65,
    "b": 209
  },
  "hsl": {
    "h": 240.417,
    "s": 61.017,
    "l": 53.725
  },
  "oklch": {
    "l": 0.47602,
    "c": 0.21396,
    "h": 274.9
  },
  "luminance": 0.09542
}

Semantic roles & 50–950 ramp

primary
#4241D1
secondary
#D5D698
accent
#E444E3
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #4241D1

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

Preview Lab → · Contrast checker → · Palette generator →

#4241D1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva