#3830AC#3830AC

#3830AC is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.8% C 0.189 H 276.9°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#3830AC
RGB	rgb(56, 48, 172)
HSL	hsl(244, 56%, 43%)
HSV	hsv(244, 72%, 67%)
CMYK	cmyk(67.4%, 72.1%, 0%, 32.5%)
CIE-LAB	lab(29.24, 42.07, -64.80)
CIE-LCH	lch(29.24, 77.26, 302.99°)
OKLab	oklab(40.8% 0.0225 -0.1872)
OKLCH	oklch(40.8% 0.189 276.9)
XYZ	xyz(10.1318, 5.9323, 39.6328)
Luminance	0.0593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3830AC #A4AC30

analogous

#3066AC #3830AC #7630AC

triadic

#3830AC #AC3830 #30AC38

tetradic

#3830AC #AC3066 #A4AC30 #30AC76

square

#3830AC #AC3066 #A4AC30 #30AC76

split-complementary

#3830AC #AC7630 #66AC30

monochromatic

#19154C #28237C #3830AC #544CCD #827CDA

Accessibility & contrast

On white

9.60

#3830AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#3830AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3830AC

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3830AC	#FFFFFF	#000000	##FFFFFF
##3830AC	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB0

Deuteranopia (green-blind)

#0040AA

Tritanopia (blue-blind)

#00526B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3830ac;
/* rgb */ color: rgb(56, 48, 172);
/* oklch */ color: oklch(40.8% 0.189 276.9);

Tailwind

colors: {
  custom: {
    50: '#7e6ac6',
    500: '#3830ac',
    950: '#000000',
  },
}

SCSS

$custom: #3830ac;
$custom-light: #7e6ac6;
$custom-dark: #000000;

JSON

{
  "hex": "#3830ac",
  "rgb": {
    "r": 56,
    "g": 48,
    "b": 172
  },
  "hsl": {
    "h": 243.871,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.40799,
    "c": 0.18852,
    "h": 276.9
  },
  "luminance": 0.05933
}

Semantic roles & 50–950 ramp

primary

#3830AC

secondary

#BEC375

accent

#E048D6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3830AC

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

Preview Lab → · Contrast checker → · Palette generator →