#3824A5#3824A5

#3824A5 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.4% C 0.192 H 279.4°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#3824A5
RGB	rgb(56, 36, 165)
HSL	hsl(249, 64%, 39%)
HSV	hsv(249, 78%, 65%)
CMYK	cmyk(66.1%, 78.2%, 0%, 35.3%)
CIE-LAB	lab(26.21, 46.38, -65.57)
CIE-LCH	lch(26.21, 80.32, 305.27°)
OKLab	oklab(38.44% 0.0314 -0.1893)
OKLCH	oklch(38.44% 0.192 279.4)
XYZ	xyz(9.0511, 4.8184, 36.0431)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3824A5 #91A524

analogous

#2451A5 #3824A5 #7824A5

triadic

#3824A5 #A53824 #24A538

tetradic

#3824A5 #A52451 #91A524 #24A578

square

#3824A5 #A52451 #91A524 #24A578

split-complementary

#3824A5 #A57824 #51A524

monochromatic

#160E41 #271973 #3824A5 #4C34D3 #7866DE

Accessibility & contrast

On white

10.69

#3824A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#3824A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3824A5

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3824A5	#FFFFFF	#000000	##FFFFFF
##3824A5	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A9

Deuteranopia (green-blind)

#0039A3

Tritanopia (blue-blind)

#004A64

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3824a5;
/* rgb */ color: rgb(56, 36, 165);
/* oklch */ color: oklch(38.4% 0.192 279.4);

Tailwind

colors: {
  custom: {
    50: '#7e62c1',
    500: '#3824a5',
    950: '#000000',
  },
}

SCSS

$custom: #3824a5;
$custom-light: #7e62c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3824a5",
  "rgb": {
    "r": 56,
    "g": 36,
    "b": 165
  },
  "hsl": {
    "h": 249.302,
    "s": 64.179,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38444,
    "c": 0.19192,
    "h": 279.4
  },
  "luminance": 0.04819
}

Semantic roles & 50–950 ramp

primary

#3824A5

secondary

#B4C362

accent

#E741CD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #3824A5

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

Preview Lab → · Contrast checker → · Palette generator →