#3556C2#3556C2

#3556C2 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.3% C 0.173 H 266.9°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#3556C2
RGB	rgb(53, 86, 194)
HSL	hsl(226, 57%, 48%)
HSV	hsv(226, 73%, 76%)
CMYK	cmyk(72.7%, 55.7%, 0%, 23.9%)
CIE-LAB	lab(40.09, 25.58, -60.07)
CIE-LCH	lch(40.09, 65.29, 293.07°)
OKLab	oklab(49.3% -0.0093 -0.1731)
OKLCH	oklch(49.3% 0.173 266.9)
XYZ	xyz(14.5302, 11.3060, 52.4450)
Luminance	0.1131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3556C2 #C2A135

analogous

#359CC2 #3556C2 #5A35C2

triadic

#3556C2 #C23556 #56C235

tetradic

#3556C2 #C2359C #C2A135 #35C25A

square

#3556C2 #C2359C #C2A135 #35C25A

split-complementary

#3556C2 #C25A35 #9CC235

monochromatic

#1B2B62 #284192 #3556C2 #607BD4 #91A3E1

Accessibility & contrast

On white

6.44

#3556C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#3556C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3556C2

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3556C2	#FFFFFF	#000000	##FFFFFF
##3556C2	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C6

Deuteranopia (green-blind)

#0058C0

Tritanopia (blue-blind)

#007083

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3556c2;
/* rgb */ color: rgb(53, 86, 194);
/* oklch */ color: oklch(49.3% 0.173 266.9);

Tailwind

colors: {
  custom: {
    50: '#7f85d5',
    500: '#3556c2',
    950: '#000000',
  },
}

SCSS

$custom: #3556c2;
$custom-light: #7f85d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3556c2",
  "rgb": {
    "r": 53,
    "g": 86,
    "b": 194
  },
  "hsl": {
    "h": 225.957,
    "s": 57.085,
    "l": 48.431
  },
  "oklch": {
    "l": 0.49302,
    "c": 0.17335,
    "h": 266.9
  },
  "luminance": 0.11308
}

Semantic roles & 50–950 ramp

primary

#3556C2

secondary

#CCBC87

accent

#BD47E0

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #3556C2

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

Preview Lab → · Contrast checker → · Palette generator →