#3B53C2#3B53C2

#3B53C2 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.0% C 0.175 H 269.6°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#3B53C2
RGB	rgb(59, 83, 194)
HSL	hsl(229, 53%, 50%)
HSV	hsv(229, 70%, 76%)
CMYK	cmyk(69.6%, 57.2%, 0%, 23.9%)
CIE-LAB	lab(39.60, 28.33, -60.86)
CIE-LCH	lch(39.60, 67.13, 294.96°)
OKLab	oklab(49.01% -0.0014 -0.1753)
OKLCH	oklch(49.01% 0.175 269.6)
XYZ	xyz(14.6312, 11.0099, 52.3825)
Luminance	0.1101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B53C2 #C2AA3B

analogous

#3B97C2 #3B53C2 #663BC2

triadic

#3B53C2 #C23B53 #53C23B

tetradic

#3B53C2 #C23B97 #C2AA3B #3BC266

square

#3B53C2 #C23B97 #C2AA3B #3BC266

split-complementary

#3B53C2 #C2663B #97C23B

monochromatic

#1E2B64 #2D3F93 #3B53C2 #697BD1 #98A5E0

Accessibility & contrast

On white

6.56

#3B53C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#3B53C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B53C2

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B53C2	#FFFFFF	#000000	##FFFFFF
##3B53C2	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C6

Deuteranopia (green-blind)

#0057C0

Tritanopia (blue-blind)

#006E82

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3b53c2;
/* rgb */ color: rgb(59, 83, 194);
/* oklch */ color: oklch(49.0% 0.175 269.6);

Tailwind

colors: {
  custom: {
    50: '#8283d5',
    500: '#3b53c2',
    950: '#000000',
  },
}

SCSS

$custom: #3b53c2;
$custom-light: #8283d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b53c2",
  "rgb": {
    "r": 59,
    "g": 83,
    "b": 194
  },
  "hsl": {
    "h": 229.333,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.4901,
    "c": 0.17534,
    "h": 269.6
  },
  "luminance": 0.11011
}

Semantic roles & 50–950 ramp

primary

#3B53C2

secondary

#CBC08E

accent

#C34BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3B53C2

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

Preview Lab → · Contrast checker → · Palette generator →