#3624BB#3624BB

#3624BB is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.7% C 0.218 H 275.9°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#3624BB
RGB	rgb(54, 36, 187)
HSL	hsl(247, 68%, 44%)
HSV	hsv(247, 81%, 73%)
CMYK	cmyk(71.1%, 80.7%, 0%, 26.7%)
CIE-LAB	lab(28.47, 52.87, -75.02)
CIE-LCH	lch(28.47, 91.78, 305.17°)
OKLab	oklab(40.68% 0.0226 -0.2169)
OKLCH	oklch(40.68% 0.218 275.9)
XYZ	xyz(11.1189, 5.6328, 47.5053)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3624BB #A9BB24

analogous

#245DBB #3624BB #8124BB

triadic

#3624BB #BB3624 #24BB36

tetradic

#3624BB #BB245D #A9BB24 #24BB81

square

#3624BB #BB245D #A9BB24 #24BB81

split-complementary

#3624BB #BB8124 #5DBB24

monochromatic

#181054 #271A88 #3624BB #5442DB #8275E4

Accessibility & contrast

On white

9.87

#3624BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#3624BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3624BB

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3624BB	#FFFFFF	#000000	##FFFFFF
##3624BB	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049BF

Deuteranopia (green-blind)

#003CB8

Tritanopia (blue-blind)

#005370

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3624bb;
/* rgb */ color: rgb(54, 36, 187);
/* oklch */ color: oklch(40.7% 0.218 275.9);

Tailwind

colors: {
  custom: {
    50: '#8264d1',
    500: '#3624bb',
    950: '#000000',
  },
}

SCSS

$custom: #3624bb;
$custom-light: #8264d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3624bb",
  "rgb": {
    "r": 54,
    "g": 36,
    "b": 187
  },
  "hsl": {
    "h": 247.152,
    "s": 67.713,
    "l": 43.725
  },
  "oklch": {
    "l": 0.40684,
    "c": 0.21804,
    "h": 275.9
  },
  "luminance": 0.05634
}

Semantic roles & 50–950 ramp

primary

#3624BB

secondary

#C1CC6F

accent

#EB3DD6

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #3624BB

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

Preview Lab → · Contrast checker → · Palette generator →