#3624B3#3624B3

#3624B3 is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.8% C 0.209 H 276.8°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#3624B3
RGB	rgb(54, 36, 179)
HSL	hsl(248, 67%, 42%)
HSV	hsv(248, 80%, 70%)
CMYK	cmyk(69.8%, 79.9%, 0%, 29.8%)
CIE-LAB	lab(27.57, 50.46, -71.75)
CIE-LCH	lch(27.57, 87.71, 305.12°)
OKLab	oklab(39.8% 0.0247 -0.2073)
OKLCH	oklch(39.8% 0.209 276.8)
XYZ	xyz(10.2862, 5.2998, 43.1200)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3624B3 #A1B324

analogous

#245AB3 #3624B3 #7D24B3

triadic

#3624B3 #B33624 #24B336

tetradic

#3624B3 #B3245A #A1B324 #24B37D

square

#3624B3 #B3245A #A1B324 #24B37D

split-complementary

#3624B3 #B37D24 #5AB324

monochromatic

#17104D #271A80 #3624B3 #503CD8 #7E6FE2

Accessibility & contrast

On white

10.19

#3624B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3624B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3624B3

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3624B3	#FFFFFF	#000000	##FFFFFF
##3624B3	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B7

Deuteranopia (green-blind)

#003BB1

Tritanopia (blue-blind)

#00506C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3624b3;
/* rgb */ color: rgb(54, 36, 179);
/* oklch */ color: oklch(39.8% 0.209 276.8);

Tailwind

colors: {
  custom: {
    50: '#8063cb',
    500: '#3624b3',
    950: '#000000',
  },
}

SCSS

$custom: #3624b3;
$custom-light: #8063cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3624b3",
  "rgb": {
    "r": 54,
    "g": 36,
    "b": 179
  },
  "hsl": {
    "h": 247.552,
    "s": 66.512,
    "l": 42.157
  },
  "oklch": {
    "l": 0.39801,
    "c": 0.20882,
    "h": 276.8
  },
  "luminance": 0.05301
}

Semantic roles & 50–950 ramp

primary

#3624B3

secondary

#BDC96A

accent

#E93ED4

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3624B3

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

Preview Lab → · Contrast checker → · Palette generator →