#3B52AF#3B52AF

#3B52AF is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.3% C 0.150 H 269.4°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#3B52AF
RGB	rgb(59, 82, 175)
HSL	hsl(228, 50%, 46%)
HSV	hsv(228, 66%, 69%)
CMYK	cmyk(66.3%, 53.1%, 0%, 31.4%)
CIE-LAB	lab(37.95, 22.12, -52.38)
CIE-LCH	lch(37.95, 56.86, 292.89°)
OKLab	oklab(47.33% -0.0015 -0.1504)
OKLCH	oklch(47.33% 0.15 269.4)
XYZ	xyz(12.5562, 10.0584, 41.8289)
Luminance	0.1006 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B52AF #AF983B

analogous

#3B8CAF #3B52AF #5E3BAF

triadic

#3B52AF #AF3B52 #52AF3B

tetradic

#3B52AF #AF3B8C #AF983B #3BAF5E

square

#3B52AF #AF3B8C #AF983B #3BAF5E

split-complementary

#3B52AF #AF5E3B #8CAF3B

monochromatic

#1C2753 #2C3D81 #3B52AF #5E73C9 #8C9BD8

Accessibility & contrast

On white

6.97

#3B52AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3B52AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B52AF

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B52AF	#FFFFFF	#000000	##FFFFFF
##3B52AF	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#155FB2

Deuteranopia (green-blind)

#0054AD

Tritanopia (blue-blind)

#006878

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3b52af;
/* rgb */ color: rgb(59, 82, 175);
/* oklch */ color: oklch(47.3% 0.150 269.4);

Tailwind

colors: {
  custom: {
    50: '#7e82c7',
    500: '#3b52af',
    950: '#000000',
  },
}

SCSS

$custom: #3b52af;
$custom-light: #7e82c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b52af",
  "rgb": {
    "r": 59,
    "g": 82,
    "b": 175
  },
  "hsl": {
    "h": 228.103,
    "s": 49.573,
    "l": 45.882
  },
  "oklch": {
    "l": 0.47333,
    "c": 0.15042,
    "h": 269.4
  },
  "luminance": 0.1006
}

Semantic roles & 50–950 ramp

primary

#3B52AF

secondary

#C3B683

accent

#BE4FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3B52AF

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

Preview Lab → · Contrast checker → · Palette generator →