#3652B8#3652B8

#3652B8 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.8% C 0.164 H 268.0°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#3652B8
RGB	rgb(54, 82, 184)
HSL	hsl(227, 55%, 47%)
HSV	hsv(227, 71%, 72%)
CMYK	cmyk(70.7%, 55.4%, 0%, 27.8%)
CIE-LAB	lab(38.34, 24.64, -57.06)
CIE-LCH	lch(38.34, 62.16, 293.35°)
OKLab	oklab(47.76% -0.0057 -0.1643)
OKLCH	oklch(47.76% 0.164 268)
XYZ	xyz(13.1874, 10.2782, 46.6270)
Luminance	0.1028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3652B8 #B89C36

analogous

#3693B8 #3652B8 #5B36B8

triadic

#3652B8 #B83652 #52B836

tetradic

#3652B8 #B83693 #B89C36 #36B85B

square

#3652B8 #B83693 #B89C36 #36B85B

split-complementary

#3652B8 #B85B36 #93B836

monochromatic

#1A2859 #283D89 #3652B8 #5C75CF #8B9DDD

Accessibility & contrast

On white

6.87

#3652B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#3652B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3652B8

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3652B8	#FFFFFF	#000000	##FFFFFF
##3652B8	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BC

Deuteranopia (green-blind)

#0055B6

Tritanopia (blue-blind)

#006B7D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3652b8;
/* rgb */ color: rgb(54, 82, 184);
/* oklch */ color: oklch(47.8% 0.164 268.0);

Tailwind

colors: {
  custom: {
    50: '#7e82ce',
    500: '#3652b8',
    950: '#000000',
  },
}

SCSS

$custom: #3652b8;
$custom-light: #7e82ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3652b8",
  "rgb": {
    "r": 54,
    "g": 82,
    "b": 184
  },
  "hsl": {
    "h": 227.077,
    "s": 54.622,
    "l": 46.667
  },
  "oklch": {
    "l": 0.47762,
    "c": 0.16441,
    "h": 268
  },
  "luminance": 0.1028
}

Semantic roles & 50–950 ramp

primary

#3652B8

secondary

#C7B982

accent

#BE4ADE

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3652B8

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

Preview Lab → · Contrast checker → · Palette generator →