#3555C2#3555C2

#3555C2 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.1% C 0.175 H 267.2°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#3555C2
RGB	rgb(53, 85, 194)
HSL	hsl(226, 57%, 48%)
HSV	hsv(226, 73%, 76%)
CMYK	cmyk(72.7%, 56.2%, 0%, 23.9%)
CIE-LAB	lab(39.83, 26.23, -60.49)
CIE-LCH	lch(39.83, 65.94, 293.44°)
OKLab	oklab(49.1% -0.0085 -0.1744)
OKLCH	oklch(49.1% 0.175 267.2)
XYZ	xyz(14.4509, 11.1474, 52.4185)
Luminance	0.1115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3555C2 #C2A235

analogous

#359BC2 #3555C2 #5B35C2

triadic

#3555C2 #C23555 #55C235

tetradic

#3555C2 #C2359B #C2A235 #35C25B

square

#3555C2 #C2359B #C2A235 #35C25B

split-complementary

#3555C2 #C25B35 #9BC235

monochromatic

#1B2B62 #284092 #3555C2 #607BD4 #91A3E1

Accessibility & contrast

On white

6.50

#3555C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#3555C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3555C2

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3555C2	#FFFFFF	#000000	##FFFFFF
##3555C2	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	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: #3555c2;
/* rgb */ color: rgb(53, 85, 194);
/* oklch */ color: oklch(49.1% 0.175 267.2);

Tailwind

colors: {
  custom: {
    50: '#7f84d5',
    500: '#3555c2',
    950: '#000000',
  },
}

SCSS

$custom: #3555c2;
$custom-light: #7f84d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3555c2",
  "rgb": {
    "r": 53,
    "g": 85,
    "b": 194
  },
  "hsl": {
    "h": 226.383,
    "s": 57.085,
    "l": 48.431
  },
  "oklch": {
    "l": 0.49104,
    "c": 0.17458,
    "h": 267.2
  },
  "luminance": 0.11149
}

Semantic roles & 50–950 ramp

primary

#3555C2

secondary

#CCBC87

accent

#BE47E0

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3555C2

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

Preview Lab → · Contrast checker → · Palette generator →