#3356CA#3356CA

#3356CA is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.9% C 0.185 H 266.7°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#3356CA
RGB	rgb(51, 86, 202)
HSL	hsl(226, 60%, 50%)
HSV	hsv(226, 75%, 79%)
CMYK	cmyk(74.8%, 57.4%, 0%, 20.8%)
CIE-LAB	lab(40.61, 28.28, -63.87)
CIE-LCH	lch(40.61, 69.85, 293.88°)
OKLab	oklab(49.86% -0.0106 -0.1843)
OKLCH	oklch(49.86% 0.185 266.7)
XYZ	xyz(15.3500, 11.6220, 57.2999)
Luminance	0.1162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3356CA #CAA733

analogous

#33A1CA #3356CA #5C33CA

triadic

#3356CA #CA3356 #56CA33

tetradic

#3356CA #CA33A1 #CAA733 #33CA5C

square

#3356CA #CA33A1 #CAA733 #33CA5C

split-complementary

#3356CA #CA5C33 #A1CA33

monochromatic

#1A2C68 #274199 #3356CA #637ED8 #94A6E4

Accessibility & contrast

On white

6.32

#3356CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#3356CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3356CA

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3356CA	#FFFFFF	#000000	##FFFFFF
##3356CA	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CE

Deuteranopia (green-blind)

#0059C8

Tritanopia (blue-blind)

#007387

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3356ca;
/* rgb */ color: rgb(51, 86, 202);
/* oklch */ color: oklch(49.9% 0.185 266.7);

Tailwind

colors: {
  custom: {
    50: '#8085db',
    500: '#3356ca',
    950: '#000000',
  },
}

SCSS

$custom: #3356ca;
$custom-light: #8085db;
$custom-dark: #000000;

JSON

{
  "hex": "#3356ca",
  "rgb": {
    "r": 51,
    "g": 86,
    "b": 202
  },
  "hsl": {
    "h": 226.093,
    "s": 59.684,
    "l": 49.608
  },
  "oklch": {
    "l": 0.49857,
    "c": 0.18461,
    "h": 266.7
  },
  "luminance": 0.11624
}

Semantic roles & 50–950 ramp

primary

#3356CA

secondary

#CFBF8A

accent

#BE45E3

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3356CA

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

Preview Lab → · Contrast checker → · Palette generator →