#3623B0#3623B0

#3623B0 is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.4% C 0.206 H 277.2°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#3623B0
RGB	rgb(54, 35, 176)
HSL	hsl(248, 67%, 41%)
HSV	hsv(248, 80%, 69%)
CMYK	cmyk(69.3%, 80.1%, 0%, 31%)
CIE-LAB	lab(27.07, 50.03, -70.78)
CIE-LCH	lch(27.07, 86.68, 305.26°)
OKLab	oklab(39.36% 0.026 -0.2045)
OKLCH	oklch(39.36% 0.206 277.2)
XYZ	xyz(9.9563, 5.1200, 41.5295)
Luminance	0.0512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3623B0 #9DB023

analogous

#2357B0 #3623B0 #7D23B0

triadic

#3623B0 #B03623 #23B036

tetradic

#3623B0 #B02357 #9DB023 #23B07D

square

#3623B0 #B02357 #9DB023 #23B07D

split-complementary

#3623B0 #B07D23 #57B023

monochromatic

#170F4A #26197D #3623B0 #4E39D8 #7C6CE2

Accessibility & contrast

On white

10.37

#3623B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#3623B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3623B0

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3623B0	#FFFFFF	#000000	##FFFFFF
##3623B0	1.00	10.37	2.02	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B4

Deuteranopia (green-blind)

#003AAE

Tritanopia (blue-blind)

#004E6A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3623b0;
/* rgb */ color: rgb(54, 35, 176);
/* oklch */ color: oklch(39.4% 0.206 277.2);

Tailwind

colors: {
  custom: {
    50: '#8062c9',
    500: '#3623b0',
    950: '#000000',
  },
}

SCSS

$custom: #3623b0;
$custom-light: #8062c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3623b0",
  "rgb": {
    "r": 54,
    "g": 35,
    "b": 176
  },
  "hsl": {
    "h": 248.085,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39357,
    "c": 0.20617,
    "h": 277.2
  },
  "luminance": 0.05121
}

Semantic roles & 50–950 ramp

primary

#3623B0

secondary

#BBC867

accent

#EA3ED3

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3623B0

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

Preview Lab → · Contrast checker → · Palette generator →