#3825A9#3825A9

#3825A9 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 39.0% C 0.196 H 278.7°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#3825A9
RGB	rgb(56, 37, 169)
HSL	hsl(249, 64%, 40%)
HSV	hsv(249, 78%, 66%)
CMYK	cmyk(66.9%, 78.1%, 0%, 33.7%)
CIE-LAB	lab(26.81, 47.11, -67.00)
CIE-LCH	lch(26.81, 81.90, 305.11°)
OKLab	oklab(38.99% 0.0297 -0.1935)
OKLCH	oklch(38.99% 0.196 278.7)
XYZ	xyz(9.4516, 5.0277, 38.0008)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3825A9 #96A925

analogous

#2554A9 #3825A9 #7A25A9

triadic

#3825A9 #A93825 #25A938

tetradic

#3825A9 #A92554 #96A925 #25A97A

square

#3825A9 #A92554 #96A925 #25A97A

split-complementary

#3825A9 #A97A25 #54A925

monochromatic

#170F45 #271A77 #3825A9 #4E38D3 #7B6ADE

Accessibility & contrast

On white

10.47

#3825A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3825A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3825A9

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3825A9	#FFFFFF	#000000	##FFFFFF
##3825A9	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	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: #3825a9;
/* rgb */ color: rgb(56, 37, 169);
/* oklch */ color: oklch(39.0% 0.196 278.7);

Tailwind

colors: {
  custom: {
    50: '#7f63c4',
    500: '#3825a9',
    950: '#000000',
  },
}

SCSS

$custom: #3825a9;
$custom-light: #7f63c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3825a9",
  "rgb": {
    "r": 56,
    "g": 37,
    "b": 169
  },
  "hsl": {
    "h": 248.636,
    "s": 64.078,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38991,
    "c": 0.19576,
    "h": 278.7
  },
  "luminance": 0.05028
}

Semantic roles & 50–950 ramp

primary

#3825A9

secondary

#B7C465

accent

#E741CF

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3825A9

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

Preview Lab → · Contrast checker → · Palette generator →