#3552C0#3552C0

#3552C0 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.4% C 0.176 H 267.9°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#3552C0
RGB	rgb(53, 82, 192)
HSL	hsl(227, 57%, 48%)
HSV	hsv(227, 72%, 75%)
CMYK	cmyk(72.4%, 57.3%, 0%, 24.7%)
CIE-LAB	lab(38.89, 27.44, -60.85)
CIE-LCH	lch(38.89, 66.75, 294.27°)
OKLab	oklab(48.35% -0.0063 -0.1755)
OKLCH	oklch(48.35% 0.176 267.9)
XYZ	xyz(13.9966, 10.5958, 51.1665)
Luminance	0.1060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3552C0 #C0A335

analogous

#3597C0 #3552C0 #5D35C0

triadic

#3552C0 #C03552 #52C035

tetradic

#3552C0 #C03597 #C0A335 #35C05D

square

#3552C0 #C03597 #C0A335 #35C05D

split-complementary

#3552C0 #C05D35 #97C035

monochromatic

#1B2960 #283E90 #3552C0 #5F77D3 #8FA0E0

Accessibility & contrast

On white

6.73

#3552C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#3552C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3552C0

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3552C0	#FFFFFF	#000000	##FFFFFF
##3552C0	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C4

Deuteranopia (green-blind)

#0055BE

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3552c0;
/* rgb */ color: rgb(53, 82, 192);
/* oklch */ color: oklch(48.4% 0.176 267.9);

Tailwind

colors: {
  custom: {
    50: '#7f82d4',
    500: '#3552c0',
    950: '#000000',
  },
}

SCSS

$custom: #3552c0;
$custom-light: #7f82d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3552c0",
  "rgb": {
    "r": 53,
    "g": 82,
    "b": 192
  },
  "hsl": {
    "h": 227.482,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.48354,
    "c": 0.17557,
    "h": 267.9
  },
  "luminance": 0.10597
}

Semantic roles & 50–950 ramp

primary

#3552C0

secondary

#CBBC86

accent

#C048E0

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3552C0

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

Preview Lab → · Contrast checker → · Palette generator →