#3830AD#3830AD

#3830AD is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.9% C 0.190 H 276.8°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#3830AD
RGB	rgb(56, 48, 173)
HSL	hsl(244, 57%, 43%)
HSV	hsv(244, 72%, 68%)
CMYK	cmyk(67.6%, 72.3%, 0%, 32.2%)
CIE-LAB	lab(29.34, 42.40, -65.24)
CIE-LCH	lch(29.34, 77.80, 303.02°)
OKLab	oklab(40.9% 0.0223 -0.1884)
OKLCH	oklch(40.9% 0.19 276.8)
XYZ	xyz(10.2282, 5.9709, 40.1405)
Luminance	0.0597 (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

#3830AD #A5AD30

analogous

#3066AD #3830AD #7630AD

triadic

#3830AD #AD3830 #30AD38

tetradic

#3830AD #AD3066 #A5AD30 #30AD76

square

#3830AD #AD3066 #A5AD30 #30AD76

split-complementary

#3830AD #AD7630 #66AD30

monochromatic

#19154D #28237D #3830AD #554DCE #837DDB

Accessibility & contrast

On white

9.57

#3830AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#3830AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3830AD

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3830AD	#FFFFFF	#000000	##FFFFFF
##3830AD	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB1

Deuteranopia (green-blind)

#0040AB

Tritanopia (blue-blind)

#00536B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3830ad;
/* rgb */ color: rgb(56, 48, 173);
/* oklch */ color: oklch(40.9% 0.190 276.8);

Tailwind

colors: {
  custom: {
    50: '#7f6ac7',
    500: '#3830ad',
    950: '#000000',
  },
}

SCSS

$custom: #3830ad;
$custom-light: #7f6ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#3830ad",
  "rgb": {
    "r": 56,
    "g": 48,
    "b": 173
  },
  "hsl": {
    "h": 243.84,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.40898,
    "c": 0.18977,
    "h": 276.8
  },
  "luminance": 0.05972
}

Semantic roles & 50–950 ramp

primary

#3830AD

secondary

#BEC375

accent

#E048D6

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3830AD

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

Preview Lab → · Contrast checker → · Palette generator →