#3825AA#3825AA

#3825AA is a dark, vivid blue. Relative luminance 0.051; OKLCH L 39.1% C 0.197 H 278.6°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#3825AA
RGB	rgb(56, 37, 170)
HSL	hsl(249, 64%, 41%)
HSV	hsv(249, 78%, 67%)
CMYK	cmyk(67.1%, 78.2%, 0%, 33.3%)
CIE-LAB	lab(26.92, 47.41, -67.42)
CIE-LCH	lch(26.92, 82.42, 305.12°)
OKLab	oklab(39.1% 0.0295 -0.1947)
OKLCH	oklch(39.1% 0.197 278.6)
XYZ	xyz(9.5458, 5.0654, 38.4971)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3825AA #97AA25

analogous

#2555AA #3825AA #7A25AA

triadic

#3825AA #AA3825 #25AA38

tetradic

#3825AA #AA2555 #97AA25 #25AA7A

square

#3825AA #AA2555 #97AA25 #25AA7A

split-complementary

#3825AA #AA7A25 #55AA25

monochromatic

#170F45 #271A78 #3825AA #4F38D4 #7B6BDF

Accessibility & contrast

On white

10.43

#3825AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3825AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3825AA

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3825AA	#FFFFFF	#000000	##FFFFFF
##3825AA	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AE

Deuteranopia (green-blind)

#003AA8

Tritanopia (blue-blind)

#004D67

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3825aa;
/* rgb */ color: rgb(56, 37, 170);
/* oklch */ color: oklch(39.1% 0.197 278.6);

Tailwind

colors: {
  custom: {
    50: '#7f63c5',
    500: '#3825aa',
    950: '#000000',
  },
}

SCSS

$custom: #3825aa;
$custom-light: #7f63c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3825aa",
  "rgb": {
    "r": 56,
    "g": 37,
    "b": 170
  },
  "hsl": {
    "h": 248.571,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.39098,
    "c": 0.19695,
    "h": 278.6
  },
  "luminance": 0.05066
}

Semantic roles & 50–950 ramp

primary

#3825AA

secondary

#B7C566

accent

#E741CF

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3825AA

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

Preview Lab → · Contrast checker → · Palette generator →