#3433C5#3433C5

#3433C5 is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.5% C 0.217 H 273.0°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#3433C5
RGB	rgb(52, 51, 197)
HSL	hsl(240, 59%, 49%)
HSV	hsv(240, 74%, 77%)
CMYK	cmyk(73.6%, 74.1%, 0%, 22.7%)
CIE-LAB	lab(32.10, 48.14, -74.92)
CIE-LCH	lch(32.10, 89.05, 302.72°)
OKLab	oklab(43.51% 0.0114 -0.2168)
OKLCH	oklch(43.51% 0.217 273)
XYZ	xyz(12.6747, 7.1276, 53.5203)
Luminance	0.0713 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3433C5 #C4C533

analogous

#337BC5 #3433C5 #7D33C5

triadic

#3433C5 #C53433 #33C534

tetradic

#3433C5 #C5337B #C4C533 #33C57D

square

#3433C5 #C5337B #C4C533 #33C57D

split-complementary

#3433C5 #C57D33 #7BC533

monochromatic

#1A1A64 #272694 #3433C5 #605FD6 #9190E2

Accessibility & contrast

On white

8.66

#3433C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3433C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3433C5

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3433C5	#FFFFFF	#000000	##FFFFFF
##3433C5	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C9

Deuteranopia (green-blind)

#0044C2

Tritanopia (blue-blind)

#005D79

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3433c5;
/* rgb */ color: rgb(52, 51, 197);
/* oklch */ color: oklch(43.5% 0.217 273.0);

Tailwind

colors: {
  custom: {
    50: '#826dd8',
    500: '#3433c5',
    950: '#000000',
  },
}

SCSS

$custom: #3433c5;
$custom-light: #826dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3433c5",
  "rgb": {
    "r": 52,
    "g": 51,
    "b": 197
  },
  "hsl": {
    "h": 240.411,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.43513,
    "c": 0.21707,
    "h": 273
  },
  "luminance": 0.07129
}

Semantic roles & 50–950 ramp

primary

#3433C5

secondary

#CCCD87

accent

#E246E1

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #3433C5

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

Preview Lab → · Contrast checker → · Palette generator →