#3353AD#3353AD

#3353AD is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.0% C 0.149 H 266.1°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#3353AD
RGB	rgb(51, 83, 173)
HSL	hsl(224, 54%, 44%)
HSV	hsv(224, 71%, 68%)
CMYK	cmyk(70.5%, 52%, 0%, 32.2%)
CIE-LAB	lab(37.67, 19.47, -51.66)
CIE-LCH	lch(37.67, 55.20, 290.65°)
OKLab	oklab(46.97% -0.0102 -0.1484)
OKLCH	oklch(46.97% 0.149 266.1)
XYZ	xyz(11.9987, 9.9062, 40.8068)
Luminance	0.0991 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3353AD #AD8D33

analogous

#3390AD #3353AD #5033AD

triadic

#3353AD #AD3353 #53AD33

tetradic

#3353AD #AD3390 #AD8D33 #33AD50

square

#3353AD #AD3390 #AD8D33 #33AD50

split-complementary

#3353AD #AD5033 #90AD33

monochromatic

#17264E #253C7E #3353AD #5171CC #8198DA

Accessibility & contrast

On white

7.04

#3353AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#3353AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3353AD

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3353AD	#FFFFFF	#000000	##FFFFFF
##3353AD	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5FB0

Deuteranopia (green-blind)

#0053AB

Tritanopia (blue-blind)

#006878

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3353ad;
/* rgb */ color: rgb(51, 83, 173);
/* oklch */ color: oklch(47.0% 0.149 266.1);

Tailwind

colors: {
  custom: {
    50: '#7a82c6',
    500: '#3353ad',
    950: '#000000',
  },
}

SCSS

$custom: #3353ad;
$custom-light: #7a82c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3353ad",
  "rgb": {
    "r": 51,
    "g": 83,
    "b": 173
  },
  "hsl": {
    "h": 224.262,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.46971,
    "c": 0.14879,
    "h": 266.1
  },
  "luminance": 0.09907
}

Semantic roles & 50–950 ramp

primary

#3353AD

secondary

#C3AF79

accent

#B74ADE

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3353AD

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

Preview Lab → · Contrast checker → · Palette generator →