#3B52CD#3B52CD

#3B52CD is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.7% C 0.191 H 269.9°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#3B52CD
RGB	rgb(59, 82, 205)
HSL	hsl(231, 59%, 52%)
HSV	hsv(231, 71%, 80%)
CMYK	cmyk(71.2%, 60%, 0%, 19.6%)
CIE-LAB	lab(40.20, 32.90, -66.26)
CIE-LCH	lch(40.20, 73.98, 296.41°)
OKLab	oklab(49.73% -0.0005 -0.1912)
OKLCH	oklch(49.73% 0.191 269.9)
XYZ	xyz(15.8366, 11.3706, 59.1059)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B52CD #CDB63B

analogous

#3B9BCD #3B52CD #6D3BCD

triadic

#3B52CD #CD3B52 #52CD3B

tetradic

#3B52CD #CD3B9B #CDB63B #3BCD6D

square

#3B52CD #CD3B9B #CDB63B #3BCD6D

split-complementary

#3B52CD #CD6D3B #9BCD3B

monochromatic

#1D2A71 #293CA2 #3B52CD #6C7DD9 #9DA8E6

Accessibility & contrast

On white

6.41

#3B52CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#3B52CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B52CD

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B52CD	#FFFFFF	#000000	##FFFFFF
##3B52CD	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D1

Deuteranopia (green-blind)

#0058CB

Tritanopia (blue-blind)

#007187

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3b52cd;
/* rgb */ color: rgb(59, 82, 205);
/* oklch */ color: oklch(49.7% 0.191 269.9);

Tailwind

colors: {
  custom: {
    50: '#8482dd',
    500: '#3b52cd',
    950: '#000000',
  },
}

SCSS

$custom: #3b52cd;
$custom-light: #8482dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3b52cd",
  "rgb": {
    "r": 59,
    "g": 82,
    "b": 205
  },
  "hsl": {
    "h": 230.548,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.49725,
    "c": 0.19121,
    "h": 269.9
  },
  "luminance": 0.11372
}

Semantic roles & 50–950 ramp

primary

#3B52CD

secondary

#D2C892

accent

#CA45E3

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3B52CD

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

Preview Lab → · Contrast checker → · Palette generator →