#3825A4#3825A4

#3825A4 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.5% C 0.190 H 279.4°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#3825A4
RGB	rgb(56, 37, 164)
HSL	hsl(249, 63%, 39%)
HSV	hsv(249, 77%, 64%)
CMYK	cmyk(65.9%, 77.4%, 0%, 35.7%)
CIE-LAB	lab(26.28, 45.56, -64.85)
CIE-LCH	lch(26.28, 79.25, 305.09°)
OKLab	oklab(38.46% 0.0311 -0.1872)
OKLCH	oklch(38.46% 0.19 279.4)
XYZ	xyz(8.9912, 4.8435, 35.5758)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3825A4 #91A425

analogous

#2552A4 #3825A4 #7725A4

triadic

#3825A4 #A43825 #25A438

tetradic

#3825A4 #A42552 #91A425 #25A477

square

#3825A4 #A42552 #91A425 #25A477

split-complementary

#3825A4 #A47725 #52A425

monochromatic

#160E40 #271A72 #3825A4 #4C35D1 #7867DD

Accessibility & contrast

On white

10.67

#3825A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#3825A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3825A4

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3825A4	#FFFFFF	#000000	##FFFFFF
##3825A4	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A8

Deuteranopia (green-blind)

#0039A2

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3825a4;
/* rgb */ color: rgb(56, 37, 164);
/* oklch */ color: oklch(38.5% 0.190 279.4);

Tailwind

colors: {
  custom: {
    50: '#7e63c0',
    500: '#3825a4',
    950: '#000000',
  },
}

SCSS

$custom: #3825a4;
$custom-light: #7e63c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3825a4",
  "rgb": {
    "r": 56,
    "g": 37,
    "b": 164
  },
  "hsl": {
    "h": 248.976,
    "s": 63.184,
    "l": 39.412
  },
  "oklch": {
    "l": 0.38463,
    "c": 0.18979,
    "h": 279.4
  },
  "luminance": 0.04844
}

Semantic roles & 50–950 ramp

primary

#3825A4

secondary

#B4C262

accent

#E642CE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #3825A4

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

Preview Lab → · Contrast checker → · Palette generator →