#3353A3#3353A3

#3353A3 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.2% C 0.135 H 265.1°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#3353A3
RGB	rgb(51, 83, 163)
HSL	hsl(223, 52%, 42%)
HSV	hsv(223, 69%, 64%)
CMYK	cmyk(68.7%, 49.1%, 0%, 36.1%)
CIE-LAB	lab(36.99, 15.74, -46.80)
CIE-LCH	lch(36.99, 49.38, 288.59°)
OKLab	oklab(46.23% -0.0114 -0.1342)
OKLCH	oklch(46.23% 0.135 265.1)
XYZ	xyz(11.0670, 9.5336, 35.9002)
Luminance	0.0954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3353A3 #A38333

analogous

#338BA3 #3353A3 #4B33A3

triadic

#3353A3 #A33353 #53A333

tetradic

#3353A3 #A3338B #A38333 #33A34B

square

#3353A3 #A3338B #A38333 #33A34B

split-complementary

#3353A3 #A34B33 #8BA333

monochromatic

#162446 #243B74 #3353A3 #4C6FC7 #7B95D6

Accessibility & contrast

On white

7.22

#3353A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#3353A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3353A3

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3353A3	#FFFFFF	#000000	##FFFFFF
##3353A3	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285CA6

Deuteranopia (green-blind)

#0A52A1

Tritanopia (blue-blind)

#006673

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3353a3;
/* rgb */ color: rgb(51, 83, 163);
/* oklch */ color: oklch(46.2% 0.135 265.1);

Tailwind

colors: {
  custom: {
    50: '#7882bf',
    500: '#3353a3',
    950: '#000000',
  },
}

SCSS

$custom: #3353a3;
$custom-light: #7882bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3353a3",
  "rgb": {
    "r": 51,
    "g": 83,
    "b": 163
  },
  "hsl": {
    "h": 222.857,
    "s": 52.336,
    "l": 41.961
  },
  "oklch": {
    "l": 0.46234,
    "c": 0.13464,
    "h": 265.1
  },
  "luminance": 0.09535
}

Semantic roles & 50–950 ramp

primary

#3353A3

secondary

#BEA973

accent

#B34CDC

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3353A3

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

Preview Lab → · Contrast checker → · Palette generator →