#3353AC#3353AC

#3353AC is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.9% C 0.147 H 266.0°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#3353AC
RGB	rgb(51, 83, 172)
HSL	hsl(224, 54%, 44%)
HSV	hsv(224, 70%, 67%)
CMYK	cmyk(70.3%, 51.7%, 0%, 32.5%)
CIE-LAB	lab(37.60, 19.10, -51.18)
CIE-LCH	lch(37.60, 54.62, 290.47°)
OKLab	oklab(46.9% -0.0103 -0.147)
OKLCH	oklch(46.9% 0.147 266)
XYZ	xyz(11.9023, 9.8677, 40.2991)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3353AC #AC8C33

analogous

#338FAC #3353AC #4F33AC

triadic

#3353AC #AC3353 #53AC33

tetradic

#3353AC #AC338F #AC8C33 #33AC4F

square

#3353AC #AC338F #AC8C33 #33AC4F

split-complementary

#3353AC #AC4F33 #8FAC33

monochromatic

#17254E #253C7D #3353AC #5171CB #8098D9

Accessibility & contrast

On white

7.06

#3353AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#3353AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3353AC

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3353AC	#FFFFFF	#000000	##FFFFFF
##3353AC	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C5EAF

Deuteranopia (green-blind)

#0053AA

Tritanopia (blue-blind)

#006877

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3353ac;
/* rgb */ color: rgb(51, 83, 172);
/* oklch */ color: oklch(46.9% 0.147 266.0);

Tailwind

colors: {
  custom: {
    50: '#7a82c5',
    500: '#3353ac',
    950: '#000000',
  },
}

SCSS

$custom: #3353ac;
$custom-light: #7a82c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3353ac",
  "rgb": {
    "r": 51,
    "g": 83,
    "b": 172
  },
  "hsl": {
    "h": 224.132,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.46896,
    "c": 0.14739,
    "h": 266
  },
  "luminance": 0.09869
}

Semantic roles & 50–950 ramp

primary

#3353AC

secondary

#C2AF78

accent

#B74ADE

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3353AC

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

Preview Lab → · Contrast checker → · Palette generator →