#3830AF#3830AF

#3830AF is a dark, vivid blue. Relative luminance 0.060; OKLCH L 41.1% C 0.192 H 276.6°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#3830AF
RGB	rgb(56, 48, 175)
HSL	hsl(244, 57%, 44%)
HSV	hsv(244, 73%, 69%)
CMYK	cmyk(68%, 72.6%, 0%, 31.4%)
CIE-LAB	lab(29.54, 43.05, -66.11)
CIE-LCH	lch(29.54, 78.89, 303.07°)
OKLab	oklab(41.1% 0.022 -0.191)
OKLCH	oklch(41.1% 0.192 276.6)
XYZ	xyz(10.4232, 6.0489, 41.1674)
Luminance	0.0605 (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

#3830AF #A7AF30

analogous

#3067AF #3830AF #7730AF

triadic

#3830AF #AF3830 #30AF38

tetradic

#3830AF #AF3067 #A7AF30 #30AF77

square

#3830AF #AF3067 #A7AF30 #30AF77

split-complementary

#3830AF #AF7730 #67AF30

monochromatic

#19164F #29237F #3830AF #564ECE #847EDC

Accessibility & contrast

On white

9.50

#3830AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#3830AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3830AF

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3830AF	#FFFFFF	#000000	##FFFFFF
##3830AF	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB3

Deuteranopia (green-blind)

#0040AD

Tritanopia (blue-blind)

#00546C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3830af;
/* rgb */ color: rgb(56, 48, 175);
/* oklch */ color: oklch(41.1% 0.192 276.6);

Tailwind

colors: {
  custom: {
    50: '#7f6ac8',
    500: '#3830af',
    950: '#000000',
  },
}

SCSS

$custom: #3830af;
$custom-light: #7f6ac8;
$custom-dark: #000000;

JSON

{
  "hex": "#3830af",
  "rgb": {
    "r": 56,
    "g": 48,
    "b": 175
  },
  "hsl": {
    "h": 243.78,
    "s": 56.951,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41097,
    "c": 0.19226,
    "h": 276.6
  },
  "luminance": 0.0605
}

Semantic roles & 50–950 ramp

primary

#3830AF

secondary

#BFC476

accent

#E048D7

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3830AF

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

Preview Lab → · Contrast checker → · Palette generator →