#3343C2#3343C2

#3343C2 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.7% C 0.197 H 270.6°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#3343C2
RGB	rgb(51, 67, 194)
HSL	hsl(233, 58%, 48%)
HSV	hsv(233, 74%, 76%)
CMYK	cmyk(73.7%, 65.5%, 0%, 23.9%)
CIE-LAB	lab(35.23, 37.52, -68.01)
CIE-LCH	lch(35.23, 77.67, 298.88°)
OKLab	oklab(45.67% 0.0021 -0.1967)
OKLCH	oklch(45.67% 0.197 270.6)
XYZ	xyz(13.1067, 8.6118, 52.0000)
Luminance	0.0861 (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

#3343C2 #C2B233

analogous

#338AC2 #3343C2 #6B33C2

triadic

#3343C2 #C23343 #43C233

tetradic

#3343C2 #C2338A #C2B233 #33C26B

square

#3343C2 #C2338A #C2B233 #33C26B

split-complementary

#3343C2 #C26B33 #8AC233

monochromatic

#1A2261 #263292 #3343C2 #5E6BD5 #8E97E1

Accessibility & contrast

On white

7.71

#3343C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#3343C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3343C2

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3343C2	#FFFFFF	#000000	##FFFFFF
##3343C2	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC6

Deuteranopia (green-blind)

#004CC0

Tritanopia (blue-blind)

#00657C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3343c2;
/* rgb */ color: rgb(51, 67, 194);
/* oklch */ color: oklch(45.7% 0.197 270.6);

Tailwind

colors: {
  custom: {
    50: '#8077d6',
    500: '#3343c2',
    950: '#000000',
  },
}

SCSS

$custom: #3343c2;
$custom-light: #8077d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3343c2",
  "rgb": {
    "r": 51,
    "g": 67,
    "b": 194
  },
  "hsl": {
    "h": 233.287,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.45666,
    "c": 0.19667,
    "h": 270.6
  },
  "luminance": 0.08613
}

Semantic roles & 50–950 ramp

primary

#3343C2

secondary

#CCC485

accent

#D046E2

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3343C2

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

Preview Lab → · Contrast checker → · Palette generator →