#3B52CA#3B52CA

#3B52CA is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.5% C 0.187 H 269.9°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#3B52CA
RGB	rgb(59, 82, 202)
HSL	hsl(230, 57%, 51%)
HSV	hsv(230, 71%, 79%)
CMYK	cmyk(70.8%, 59.4%, 0%, 20.8%)
CIE-LAB	lab(39.96, 31.83, -64.91)
CIE-LCH	lch(39.96, 72.30, 296.12°)
OKLab	oklab(49.48% -0.0005 -0.1873)
OKLCH	oklch(49.48% 0.187 269.9)
XYZ	xyz(15.4779, 11.2271, 57.2170)
Luminance	0.1123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B52CA #CAB33B

analogous

#3B99CA #3B52CA #6B3BCA

triadic

#3B52CA #CA3B52 #52CA3B

tetradic

#3B52CA #CA3B99 #CAB33B #3BCA6B

square

#3B52CA #CA3B99 #CAB33B #3BCA6B

split-complementary

#3B52CA #CA6B3B #99CA3B

monochromatic

#1E2A6D #2B3D9D #3B52CA #6B7DD7 #9BA7E4

Accessibility & contrast

On white

6.47

#3B52CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#3B52CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B52CA

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B52CA	#FFFFFF	#000000	##FFFFFF
##3B52CA	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CE

Deuteranopia (green-blind)

#0058C8

Tritanopia (blue-blind)

#007086

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3b52ca;
/* rgb */ color: rgb(59, 82, 202);
/* oklch */ color: oklch(49.5% 0.187 269.9);

Tailwind

colors: {
  custom: {
    50: '#8382db',
    500: '#3b52ca',
    950: '#000000',
  },
}

SCSS

$custom: #3b52ca;
$custom-light: #8382db;
$custom-dark: #000000;

JSON

{
  "hex": "#3b52ca",
  "rgb": {
    "r": 59,
    "g": 82,
    "b": 202
  },
  "hsl": {
    "h": 230.35,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.49475,
    "c": 0.18726,
    "h": 269.9
  },
  "luminance": 0.11229
}

Semantic roles & 50–950 ramp

primary

#3B52CA

secondary

#D0C691

accent

#C847E1

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3B52CA

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

Preview Lab → · Contrast checker → · Palette generator →