#433DD1#433DD1

#433DD1 is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 47.1% C 0.218 H 275.8°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX#433DD1
RGBrgb(67, 61, 209)
HSLhsl(242, 62%, 53%)
HSVhsv(242, 71%, 82%)
CMYKcmyk(67.9%, 70.8%, 0%, 18%)
CIE-LABlab(36.24, 47.94, -75.04)
CIE-LCHlch(36.24, 89.04, 302.57°)
OKLaboklab(47.07% 0.022 -0.2168)
OKLCHoklch(47.07% 0.218 275.8)
XYZxyz(15.4883, 9.1328, 61.2558)
Luminance0.0913 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#433DD1 #CBD13D
analogous
#3D81D1 #433DD1 #8D3DD1
triadic
#433DD1 #D1433D #3DD143
tetradic
#433DD1 #D13D81 #CBD13D #3DD18D
square
#433DD1 #D13D81 #CBD13D #3DD18D
split-complementary
#433DD1 #D18D3D #81D13D
monochromatic
#201C77 #2D28A9 #433DD1 #736EDD #A3A0E8

Accessibility & contrast

On white

7.43
#433DD1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.83
#433DD1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433DD1
7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##433DD1#FFFFFF#000000##FFFFFF
##433DD11.007.432.837.43
#FFFFFF7.431.0021.001.00
#0000002.8321.001.0021.00
##FFFFFF7.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CD5
Deuteranopia (green-blind)
#004FCE
Tritanopia (blue-blind)
#006683
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #433dd1;
/* rgb */ color: rgb(67, 61, 209);
/* oklch */ color: oklch(47.1% 0.218 275.8);
Tailwind
colors: {
  custom: {
    50: '#8a74e0',
    500: '#433dd1',
    950: '#000000',
  },
}
SCSS
$custom: #433dd1;
$custom-light: #8a74e0;
$custom-dark: #000000;
JSON
{
  "hex": "#433dd1",
  "rgb": {
    "r": 67,
    "g": 61,
    "b": 209
  },
  "hsl": {
    "h": 242.432,
    "s": 61.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.4707,
    "c": 0.21793,
    "h": 275.8
  },
  "luminance": 0.09134
}

Semantic roles & 50–950 ramp

primary
#433DD1
secondary
#D2D595
accent
#E543DE
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0D0815
muted
#7E7B83

Preview Lab

Preview with #433DD1

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

Preview Lab → · Contrast checker → · Palette generator →

#433DD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva