#3824AA#3824AA

#3824AA is a dark, vivid blue. Relative luminance 0.050; OKLCH L 39.0% C 0.198 H 278.7°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#3824AA
RGB	rgb(56, 36, 170)
HSL	hsl(249, 65%, 40%)
HSV	hsv(249, 79%, 67%)
CMYK	cmyk(67.1%, 78.8%, 0%, 33.3%)
CIE-LAB	lab(26.75, 47.91, -67.71)
CIE-LCH	lch(26.75, 82.95, 305.28°)
OKLab	oklab(38.98% 0.03 -0.1956)
OKLCH	oklch(38.98% 0.198 278.7)
XYZ	xyz(9.5151, 5.0040, 38.4868)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3824AA #96AA24

analogous

#2453AA #3824AA #7B24AA

triadic

#3824AA #AA3824 #24AA38

tetradic

#3824AA #AA2453 #96AA24 #24AA7B

square

#3824AA #AA2453 #96AA24 #24AA7B

split-complementary

#3824AA #AA7B24 #53AA24

monochromatic

#170F45 #271977 #3824AA #4E37D5 #7B69DF

Accessibility & contrast

On white

10.49

#3824AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#3824AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3824AA

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3824AA	#FFFFFF	#000000	##FFFFFF
##3824AA	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AE

Deuteranopia (green-blind)

#003AA8

Tritanopia (blue-blind)

#004C67

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3824aa;
/* rgb */ color: rgb(56, 36, 170);
/* oklch */ color: oklch(39.0% 0.198 278.7);

Tailwind

colors: {
  custom: {
    50: '#7f63c5',
    500: '#3824aa',
    950: '#000000',
  },
}

SCSS

$custom: #3824aa;
$custom-light: #7f63c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3824aa",
  "rgb": {
    "r": 56,
    "g": 36,
    "b": 170
  },
  "hsl": {
    "h": 248.955,
    "s": 65.049,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38976,
    "c": 0.19785,
    "h": 278.7
  },
  "luminance": 0.05005
}

Semantic roles & 50–950 ramp

primary

#3824AA

secondary

#B7C565

accent

#E840CF

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3824AA

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

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