#3623AC#3623AC

#3623AC is a dark, highly saturated blue. Relative luminance 0.050; OKLCH L 38.9% C 0.201 H 277.7°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#3623AC
RGB	rgb(54, 35, 172)
HSL	hsl(248, 66%, 41%)
HSV	hsv(248, 80%, 67%)
CMYK	cmyk(68.6%, 79.7%, 0%, 32.5%)
CIE-LAB	lab(26.63, 48.82, -69.11)
CIE-LCH	lch(26.63, 84.61, 305.24°)
OKLab	oklab(38.92% 0.0271 -0.1997)
OKLCH	oklch(38.92% 0.201 277.7)
XYZ	xyz(9.5663, 4.9640, 39.4757)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3623AC #99AC23

analogous

#2354AC #3623AC #7A23AC

triadic

#3623AC #AC3623 #23AC36

tetradic

#3623AC #AC2354 #99AC23 #23AC7A

square

#3623AC #AC2354 #99AC23 #23AC7A

split-complementary

#3623AC #AC7A23 #54AC23

monochromatic

#160E46 #261979 #3623AC #4C36D6 #7A69E0

Accessibility & contrast

On white

10.54

#3623AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#3623AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3623AC

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3623AC	#FFFFFF	#000000	##FFFFFF
##3623AC	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B0

Deuteranopia (green-blind)

#0039AA

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3623ac;
/* rgb */ color: rgb(54, 35, 172);
/* oklch */ color: oklch(38.9% 0.201 277.7);

Tailwind

colors: {
  custom: {
    50: '#7f62c6',
    500: '#3623ac',
    950: '#000000',
  },
}

SCSS

$custom: #3623ac;
$custom-light: #7f62c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3623ac",
  "rgb": {
    "r": 54,
    "g": 35,
    "b": 172
  },
  "hsl": {
    "h": 248.321,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.3892,
    "c": 0.20149,
    "h": 277.7
  },
  "luminance": 0.04965
}

Semantic roles & 50–950 ramp

primary

#3623AC

secondary

#B9C664

accent

#E93FD1

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3623AC

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

Preview Lab → · Contrast checker → · Palette generator →