#3824A9#3824A9

#3824A9 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.9% C 0.197 H 278.9°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#3824A9
RGB	rgb(56, 36, 169)
HSL	hsl(249, 65%, 40%)
HSV	hsv(249, 79%, 66%)
CMYK	cmyk(66.9%, 78.7%, 0%, 33.7%)
CIE-LAB	lab(26.64, 47.61, -67.28)
CIE-LCH	lch(26.64, 82.42, 305.28°)
OKLab	oklab(38.87% 0.0303 -0.1943)
OKLCH	oklch(38.87% 0.197 278.9)
XYZ	xyz(9.4209, 4.9663, 37.9905)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3824A9 #95A924

analogous

#2452A9 #3824A9 #7B24A9

triadic

#3824A9 #A93824 #24A938

tetradic

#3824A9 #A92452 #95A924 #24A97B

square

#3824A9 #A92452 #95A924 #24A97B

split-complementary

#3824A9 #A97B24 #52A924

monochromatic

#170F44 #271977 #3824A9 #4E36D4 #7A68DF

Accessibility & contrast

On white

10.53

#3824A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#3824A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3824A9

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3824A9	#FFFFFF	#000000	##FFFFFF
##3824A9	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AD

Deuteranopia (green-blind)

#003AA7

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3824a9;
/* rgb */ color: rgb(56, 36, 169);
/* oklch */ color: oklch(38.9% 0.197 278.9);

Tailwind

colors: {
  custom: {
    50: '#7f63c4',
    500: '#3824a9',
    950: '#000000',
  },
}

SCSS

$custom: #3824a9;
$custom-light: #7f63c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3824a9",
  "rgb": {
    "r": 56,
    "g": 36,
    "b": 169
  },
  "hsl": {
    "h": 249.023,
    "s": 64.878,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38869,
    "c": 0.19667,
    "h": 278.9
  },
  "luminance": 0.04967
}

Semantic roles & 50–950 ramp

primary

#3824A9

secondary

#B6C564

accent

#E840CF

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3824A9

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

Preview Lab → · Contrast checker → · Palette generator →