#3822B1#3822B1

#3822B1 is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 39.5% C 0.208 H 278.0°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#3822B1
RGB	rgb(56, 34, 177)
HSL	hsl(249, 68%, 41%)
HSV	hsv(249, 81%, 69%)
CMYK	cmyk(68.4%, 80.8%, 0%, 30.6%)
CIE-LAB	lab(27.18, 50.99, -71.19)
CIE-LCH	lch(27.18, 87.57, 305.61°)
OKLab	oklab(39.5% 0.029 -0.2057)
OKLCH	oklch(39.5% 0.208 278)
XYZ	xyz(10.1362, 5.1582, 42.0479)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3822B1 #9BB122

analogous

#2254B1 #3822B1 #8022B1

triadic

#3822B1 #B13822 #22B138

tetradic

#3822B1 #B12254 #9BB122 #22B180

square

#3822B1 #B12254 #9BB122 #22B180

split-complementary

#3822B1 #B18022 #54B122

monochromatic

#180E4A #28187E #3822B1 #5038D9 #7D6BE3

Accessibility & contrast

On white

10.34

#3822B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#3822B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3822B1

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3822B1	#FFFFFF	#000000	##FFFFFF
##3822B1	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B5

Deuteranopia (green-blind)

#003AAF

Tritanopia (blue-blind)

#004E6A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3822b1;
/* rgb */ color: rgb(56, 34, 177);
/* oklch */ color: oklch(39.5% 0.208 278.0);

Tailwind

colors: {
  custom: {
    50: '#8162ca',
    500: '#3822b1',
    950: '#000000',
  },
}

SCSS

$custom: #3822b1;
$custom-light: #8162ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3822b1",
  "rgb": {
    "r": 56,
    "g": 34,
    "b": 177
  },
  "hsl": {
    "h": 249.231,
    "s": 67.773,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39504,
    "c": 0.20771,
    "h": 278
  },
  "luminance": 0.05159
}

Semantic roles & 50–950 ramp

primary

#3822B1

secondary

#B9C966

accent

#EB3DD0

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3822B1

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

Preview Lab → · Contrast checker → · Palette generator →