#3822B3#3822B3

#3822B3 is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 39.7% C 0.210 H 277.8°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#3822B3
RGB	rgb(56, 34, 179)
HSL	hsl(249, 68%, 42%)
HSV	hsv(249, 81%, 70%)
CMYK	cmyk(68.7%, 81%, 0%, 29.8%)
CIE-LAB	lab(27.40, 51.58, -72.02)
CIE-LCH	lch(27.40, 88.58, 305.61°)
OKLab	oklab(39.72% 0.0284 -0.2081)
OKLCH	oklch(39.72% 0.21 277.8)
XYZ	xyz(10.3370, 5.2386, 43.1055)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3822B3 #9DB322

analogous

#2255B3 #3822B3 #8022B3

triadic

#3822B3 #B33822 #22B338

tetradic

#3822B3 #B32255 #9DB322 #22B380

square

#3822B3 #B32255 #9DB322 #22B380

split-complementary

#3822B3 #B38022 #55B322

monochromatic

#180E4C #281880 #3822B3 #5139D9 #7E6CE3

Accessibility & contrast

On white

10.25

#3822B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#3822B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3822B3

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3822B3	#FFFFFF	#000000	##FFFFFF
##3822B3	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B7

Deuteranopia (green-blind)

#003BB1

Tritanopia (blue-blind)

#004F6B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3822b3;
/* rgb */ color: rgb(56, 34, 179);
/* oklch */ color: oklch(39.7% 0.210 277.8);

Tailwind

colors: {
  custom: {
    50: '#8162cb',
    500: '#3822b3',
    950: '#000000',
  },
}

SCSS

$custom: #3822b3;
$custom-light: #8162cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3822b3",
  "rgb": {
    "r": 56,
    "g": 34,
    "b": 179
  },
  "hsl": {
    "h": 249.103,
    "s": 68.075,
    "l": 41.765
  },
  "oklch": {
    "l": 0.39724,
    "c": 0.21,
    "h": 277.8
  },
  "luminance": 0.05239
}

Semantic roles & 50–950 ramp

primary

#3822B3

secondary

#BAC968

accent

#EB3DD1

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3822B3

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

Preview Lab → · Contrast checker → · Palette generator →