#3B52C3#3B52C3

#3B52C3 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.9% C 0.178 H 269.8°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#3B52C3
RGB	rgb(59, 82, 195)
HSL	hsl(230, 54%, 50%)
HSV	hsv(230, 70%, 76%)
CMYK	cmyk(69.7%, 57.9%, 0%, 23.5%)
CIE-LAB	lab(39.42, 29.33, -61.73)
CIE-LCH	lch(39.42, 68.34, 295.41°)
OKLab	oklab(48.9% -0.0005 -0.1779)
OKLCH	oklch(48.9% 0.178 269.8)
XYZ	xyz(14.6679, 10.9031, 52.9507)
Luminance	0.1090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B52C3 #C3AC3B

analogous

#3B96C3 #3B52C3 #683BC3

triadic

#3B52C3 #C33B52 #52C33B

tetradic

#3B52C3 #C33B96 #C3AC3B #3BC368

square

#3B52C3 #C33B96 #C3AC3B #3BC368

split-complementary

#3B52C3 #C3683B #96C33B

monochromatic

#1F2A65 #2D3E94 #3B52C3 #697BD2 #98A5E0

Accessibility & contrast

On white

6.60

#3B52C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#3B52C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B52C3

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B52C3	#FFFFFF	#000000	##FFFFFF
##3B52C3	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C7

Deuteranopia (green-blind)

#0057C1

Tritanopia (blue-blind)

#006E82

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3b52c3;
/* rgb */ color: rgb(59, 82, 195);
/* oklch */ color: oklch(48.9% 0.178 269.8);

Tailwind

colors: {
  custom: {
    50: '#8282d6',
    500: '#3b52c3',
    950: '#000000',
  },
}

SCSS

$custom: #3b52c3;
$custom-light: #8282d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3b52c3",
  "rgb": {
    "r": 59,
    "g": 82,
    "b": 195
  },
  "hsl": {
    "h": 229.853,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.489,
    "c": 0.17792,
    "h": 269.8
  },
  "luminance": 0.10905
}

Semantic roles & 50–950 ramp

primary

#3B52C3

secondary

#CCC18E

accent

#C44BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3B52C3

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

Preview Lab → · Contrast checker → · Palette generator →