#3353C3#3353C3

#3353C3 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.7% C 0.179 H 267.2°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#3353C3
RGB	rgb(51, 83, 195)
HSL	hsl(227, 59%, 48%)
HSV	hsv(227, 74%, 76%)
CMYK	cmyk(73.8%, 57.4%, 0%, 23.5%)
CIE-LAB	lab(39.29, 27.64, -61.95)
CIE-LCH	lch(39.29, 67.84, 294.05°)
OKLab	oklab(48.7% -0.0087 -0.1787)
OKLCH	oklch(48.7% 0.179 267.2)
XYZ	xyz(14.3054, 10.8289, 52.9554)
Luminance	0.1083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3353C3 #C3A333

analogous

#339BC3 #3353C3 #5B33C3

triadic

#3353C3 #C33353 #53C333

tetradic

#3353C3 #C3339B #C3A333 #33C35B

square

#3353C3 #C3339B #C3A333 #33C35B

split-complementary

#3353C3 #C35B33 #9BC333

monochromatic

#1A2A62 #263E92 #3353C3 #5E79D5 #8FA1E2

Accessibility & contrast

On white

6.63

#3353C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3353C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3353C3

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3353C3	#FFFFFF	#000000	##FFFFFF
##3353C3	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C7

Deuteranopia (green-blind)

#0056C1

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3353c3;
/* rgb */ color: rgb(51, 83, 195);
/* oklch */ color: oklch(48.7% 0.179 267.2);

Tailwind

colors: {
  custom: {
    50: '#7f83d6',
    500: '#3353c3',
    950: '#000000',
  },
}

SCSS

$custom: #3353c3;
$custom-light: #7f83d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3353c3",
  "rgb": {
    "r": 51,
    "g": 83,
    "b": 195
  },
  "hsl": {
    "h": 226.667,
    "s": 58.537,
    "l": 48.235
  },
  "oklch": {
    "l": 0.48701,
    "c": 0.17894,
    "h": 267.2
  },
  "luminance": 0.1083
}

Semantic roles & 50–950 ramp

primary

#3353C3

secondary

#CCBC86

accent

#BF46E2

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3353C3

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

Preview Lab → · Contrast checker → · Palette generator →