#3653C2#3653C2

#3653C2 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.8% C 0.177 H 268.0°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#3653C2
RGB	rgb(54, 83, 194)
HSL	hsl(228, 56%, 49%)
HSV	hsv(228, 72%, 76%)
CMYK	cmyk(72.2%, 57.2%, 0%, 23.9%)
CIE-LAB	lab(39.35, 27.65, -61.27)
CIE-LCH	lch(39.35, 67.22, 294.29°)
OKLab	oklab(48.76% -0.0061 -0.1766)
OKLCH	oklch(48.76% 0.177 268)
XYZ	xyz(14.3488, 10.8643, 52.3693)
Luminance	0.1087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3653C2 #C2A536

analogous

#3699C2 #3653C2 #5F36C2

triadic

#3653C2 #C23653 #53C236

tetradic

#3653C2 #C23699 #C2A536 #36C25F

square

#3653C2 #C23699 #C2A536 #36C25F

split-complementary

#3653C2 #C25F36 #99C236

monochromatic

#1B2A62 #293F92 #3653C2 #6279D3 #92A2E1

Accessibility & contrast

On white

6.62

#3653C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3653C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3653C2

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3653C2	#FFFFFF	#000000	##FFFFFF
##3653C2	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C6

Deuteranopia (green-blind)

#0056C0

Tritanopia (blue-blind)

#006E82

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3653c2;
/* rgb */ color: rgb(54, 83, 194);
/* oklch */ color: oklch(48.8% 0.177 268.0);

Tailwind

colors: {
  custom: {
    50: '#8083d5',
    500: '#3653c2',
    950: '#000000',
  },
}

SCSS

$custom: #3653c2;
$custom-light: #8083d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3653c2",
  "rgb": {
    "r": 54,
    "g": 83,
    "b": 194
  },
  "hsl": {
    "h": 227.571,
    "s": 56.452,
    "l": 48.627
  },
  "oklch": {
    "l": 0.48759,
    "c": 0.17675,
    "h": 268
  },
  "luminance": 0.10866
}

Semantic roles & 50–950 ramp

primary

#3653C2

secondary

#CCBE88

accent

#C048E0

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3653C2

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

Preview Lab → · Contrast checker → · Palette generator →