#3825AC#3825AC

#3825AC is a dark, vivid blue. Relative luminance 0.051; OKLCH L 39.3% C 0.199 H 278.4°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#3825AC
RGB	rgb(56, 37, 172)
HSL	hsl(248, 65%, 41%)
HSV	hsv(248, 78%, 67%)
CMYK	cmyk(67.4%, 78.5%, 0%, 32.5%)
CIE-LAB	lab(27.13, 48.03, -68.27)
CIE-LCH	lch(27.13, 83.47, 305.12°)
OKLab	oklab(39.31% 0.029 -0.1972)
OKLCH	oklch(39.31% 0.199 278.4)
XYZ	xyz(9.7364, 5.1416, 39.5011)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3825AC #99AC25

analogous

#2556AC #3825AC #7B25AC

triadic

#3825AC #AC3825 #25AC38

tetradic

#3825AC #AC2556 #99AC25 #25AC7B

square

#3825AC #AC2556 #99AC25 #25AC7B

split-complementary

#3825AC #AC7B25 #56AC25

monochromatic

#170F47 #281A7A #3825AC #4F3AD5 #7C6CDF

Accessibility & contrast

On white

10.35

#3825AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#3825AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3825AC

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3825AC	#FFFFFF	#000000	##FFFFFF
##3825AC	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B0

Deuteranopia (green-blind)

#003BAA

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3825ac;
/* rgb */ color: rgb(56, 37, 172);
/* oklch */ color: oklch(39.3% 0.199 278.4);

Tailwind

colors: {
  custom: {
    50: '#7f63c6',
    500: '#3825ac',
    950: '#000000',
  },
}

SCSS

$custom: #3825ac;
$custom-light: #7f63c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3825ac",
  "rgb": {
    "r": 56,
    "g": 37,
    "b": 172
  },
  "hsl": {
    "h": 248.444,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39311,
    "c": 0.19932,
    "h": 278.4
  },
  "luminance": 0.05142
}

Semantic roles & 50–950 ramp

primary

#3825AC

secondary

#B8C667

accent

#E840D0

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3825AC

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

Preview Lab → · Contrast checker → · Palette generator →