#3353C6#3353C6

#3353C6 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.9% C 0.183 H 267.3°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#3353C6
RGB	rgb(51, 83, 198)
HSL	hsl(227, 59%, 49%)
HSV	hsv(227, 74%, 78%)
CMYK	cmyk(74.2%, 58.1%, 0%, 22.4%)
CIE-LAB	lab(39.52, 28.75, -63.32)
CIE-LCH	lch(39.52, 69.54, 294.42°)
OKLab	oklab(48.95% -0.0086 -0.1827)
OKLCH	oklch(48.95% 0.183 267.3)
XYZ	xyz(14.6480, 10.9660, 54.7598)
Luminance	0.1097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3353C6 #C6A633

analogous

#339DC6 #3353C6 #5D33C6

triadic

#3353C6 #C63353 #53C633

tetradic

#3353C6 #C6339D #C6A633 #33C65D

square

#3353C6 #C6339D #C6A633 #33C65D

split-complementary

#3353C6 #C65D33 #9DC633

monochromatic

#1A2A65 #263F95 #3353C6 #607AD6 #91A3E3

Accessibility & contrast

On white

6.58

#3353C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#3353C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3353C6

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3353C6	#FFFFFF	#000000	##FFFFFF
##3353C6	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CA

Deuteranopia (green-blind)

#0057C4

Tritanopia (blue-blind)

#007084

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3353c6;
/* rgb */ color: rgb(51, 83, 198);
/* oklch */ color: oklch(48.9% 0.183 267.3);

Tailwind

colors: {
  custom: {
    50: '#7f83d8',
    500: '#3353c6',
    950: '#000000',
  },
}

SCSS

$custom: #3353c6;
$custom-light: #7f83d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3353c6",
  "rgb": {
    "r": 51,
    "g": 83,
    "b": 198
  },
  "hsl": {
    "h": 226.939,
    "s": 59.036,
    "l": 48.824
  },
  "oklch": {
    "l": 0.48947,
    "c": 0.18294,
    "h": 267.3
  },
  "luminance": 0.10968
}

Semantic roles & 50–950 ramp

primary

#3353C6

secondary

#CDBE87

accent

#C046E2

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3353C6

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

Preview Lab → · Contrast checker → · Palette generator →