#241DB3#241DB3

#241DB3 is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 37.9% C 0.219 H 271.0°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX#241DB3
RGBrgb(36, 29, 179)
HSLhsl(243, 72%, 41%)
HSVhsv(243, 84%, 70%)
CMYKcmyk(79.9%, 83.8%, 0%, 29.8%)
CIE-LABlab(25.28, 52.47, -75.58)
CIE-LCHlch(25.28, 92.01, 304.77°)
OKLaboklab(37.91% 0.0039 -0.2187)
OKLCHoklch(37.91% 0.219 271)
XYZxyz(9.3009, 4.5074, 43.0189)
Luminance0.0451 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#241DB3 #ACB31D
analogous
#1D61B3 #241DB3 #6F1DB3
triadic
#241DB3 #B3241D #1DB324
tetradic
#241DB3 #B31D61 #ACB31D #1DB36F
square
#241DB3 #B31D61 #ACB31D #1DB36F
split-complementary
#241DB3 #B36F1D #61B31D
monochromatic
#0F0C4A #19147E #241DB3 #3830DD #6A64E6

Accessibility & contrast

On white

11.04
#241DB3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#241DB3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241DB3
11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##241DB3#FFFFFF#000000##FFFFFF
##241DB31.0011.041.9011.04
#FFFFFF11.041.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0043B7
Deuteranopia (green-blind)
#0034B1
Tritanopia (blue-blind)
#004E6A
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #241db3;
/* rgb */ color: rgb(36, 29, 179);
/* oklch */ color: oklch(37.9% 0.219 271.0);
Tailwind
colors: {
  custom: {
    50: '#7a5ecb',
    500: '#241db3',
    950: '#000000',
  },
}
SCSS
$custom: #241db3;
$custom-light: #7a5ecb;
$custom-dark: #000000;
JSON
{
  "hex": "#241db3",
  "rgb": {
    "r": 36,
    "g": 29,
    "b": 179
  },
  "hsl": {
    "h": 242.8,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.37905,
    "c": 0.21873,
    "h": 271
  },
  "luminance": 0.04508
}

Semantic roles & 50–950 ramp

primary
#241DB3
secondary
#C6CB61
accent
#EF39E6
background
#F8F5FC
surface
#EFE9F9
border
#CAC5D2
text
#0B0514
muted
#7C7982

Preview Lab

Preview with #241DB3

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

Preview Lab → · Contrast checker → · Palette generator →

#241DB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva