#3353BE#3353BE

#3353BE is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.3% C 0.172 H 267.0°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#3353BE
RGB	rgb(51, 83, 190)
HSL	hsl(226, 58%, 47%)
HSV	hsv(226, 73%, 75%)
CMYK	cmyk(73.2%, 56.3%, 0%, 25.5%)
CIE-LAB	lab(38.91, 25.79, -59.66)
CIE-LCH	lch(38.91, 64.99, 293.38°)
OKLab	oklab(48.3% -0.0089 -0.172)
OKLCH	oklch(48.3% 0.172 267)
XYZ	xyz(13.7495, 10.6066, 50.0279)
Luminance	0.1061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3353BE #BE9E33

analogous

#3399BE #3353BE #5933BE

triadic

#3353BE #BE3353 #53BE33

tetradic

#3353BE #BE3399 #BE9E33 #33BE59

square

#3353BE #BE3399 #BE9E33 #33BE59

split-complementary

#3353BE #BE5933 #99BE33

monochromatic

#19295E #263E8E #3353BE #5B77D3 #8B9FE0

Accessibility & contrast

On white

6.73

#3353BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3353BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3353BE

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3353BE	#FFFFFF	#000000	##FFFFFF
##3353BE	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C2

Deuteranopia (green-blind)

#0055BC

Tritanopia (blue-blind)

#006D80

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3353be;
/* rgb */ color: rgb(51, 83, 190);
/* oklch */ color: oklch(48.3% 0.172 267.0);

Tailwind

colors: {
  custom: {
    50: '#7e82d2',
    500: '#3353be',
    950: '#000000',
  },
}

SCSS

$custom: #3353be;
$custom-light: #7e82d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3353be",
  "rgb": {
    "r": 51,
    "g": 83,
    "b": 190
  },
  "hsl": {
    "h": 226.187,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.48295,
    "c": 0.17221,
    "h": 267
  },
  "luminance": 0.10608
}

Semantic roles & 50–950 ramp

primary

#3353BE

secondary

#CABA83

accent

#BD47E1

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3353BE

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

Preview Lab → · Contrast checker → · Palette generator →