#3353AF#3353AF

#3353AF is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.1% C 0.152 H 266.2°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#3353AF
RGB	rgb(51, 83, 175)
HSL	hsl(225, 55%, 44%)
HSV	hsv(225, 71%, 69%)
CMYK	cmyk(70.9%, 52.6%, 0%, 31.4%)
CIE-LAB	lab(37.81, 20.22, -52.61)
CIE-LCH	lch(37.81, 56.36, 291.02°)
OKLab	oklab(47.12% -0.01 -0.1513)
OKLCH	oklch(47.12% 0.152 266.2)
XYZ	xyz(12.1937, 9.9842, 41.8337)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3353AF #AF8F33

analogous

#3391AF #3353AF #5133AF

triadic

#3353AF #AF3353 #53AF33

tetradic

#3353AF #AF3391 #AF8F33 #33AF51

square

#3353AF #AF3391 #AF8F33 #33AF51

split-complementary

#3353AF #AF5133 #91AF33

monochromatic

#172650 #253D80 #3353AF #5272CD #8299DB

Accessibility & contrast

On white

7.01

#3353AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#3353AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3353AF

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3353AF	#FFFFFF	#000000	##FFFFFF
##3353AF	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#165FB2

Deuteranopia (green-blind)

#0054AD

Tritanopia (blue-blind)

#006979

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3353af;
/* rgb */ color: rgb(51, 83, 175);
/* oklch */ color: oklch(47.1% 0.152 266.2);

Tailwind

colors: {
  custom: {
    50: '#7a82c7',
    500: '#3353af',
    950: '#000000',
  },
}

SCSS

$custom: #3353af;
$custom-light: #7a82c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3353af",
  "rgb": {
    "r": 51,
    "g": 83,
    "b": 175
  },
  "hsl": {
    "h": 224.516,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.47122,
    "c": 0.15159,
    "h": 266.2
  },
  "luminance": 0.09985
}

Semantic roles & 50–950 ramp

primary

#3353AF

secondary

#C4B17A

accent

#B84ADE

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3353AF

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

Preview Lab → · Contrast checker → · Palette generator →