#3930AD#3930AD

#3930AD is a dark, vivid blue. Relative luminance 0.060; OKLCH L 41.0% C 0.190 H 277.2°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#3930AD
RGB	rgb(57, 48, 173)
HSL	hsl(244, 57%, 43%)
HSV	hsv(244, 72%, 68%)
CMYK	cmyk(67.1%, 72.3%, 0%, 32.2%)
CIE-LAB	lab(29.41, 42.52, -65.11)
CIE-LCH	lch(29.41, 77.77, 303.14°)
OKLab	oklab(40.97% 0.0236 -0.1881)
OKLCH	oklch(40.97% 0.19 277.2)
XYZ	xyz(10.2847, 6.0000, 40.1432)
Luminance	0.0600 (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

#3930AD #A4AD30

analogous

#3065AD #3930AD #7730AD

triadic

#3930AD #AD3930 #30AD39

tetradic

#3930AD #AD3065 #A4AD30 #30AD77

square

#3930AD #AD3065 #A4AD30 #30AD77

split-complementary

#3930AD #AD7730 #65AD30

monochromatic

#19154D #29237D #3930AD #564DCE #837DDB

Accessibility & contrast

On white

9.54

#3930AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#3930AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3930AD

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3930AD	#FFFFFF	#000000	##FFFFFF
##3930AD	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	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: #3930ad;
/* rgb */ color: rgb(57, 48, 173);
/* oklch */ color: oklch(41.0% 0.190 277.2);

Tailwind

colors: {
  custom: {
    50: '#7f6ac7',
    500: '#3930ad',
    950: '#000000',
  },
}

SCSS

$custom: #3930ad;
$custom-light: #7f6ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#3930ad",
  "rgb": {
    "r": 57,
    "g": 48,
    "b": 173
  },
  "hsl": {
    "h": 244.32,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.40969,
    "c": 0.18954,
    "h": 277.2
  },
  "luminance": 0.06001
}

Semantic roles & 50–950 ramp

primary

#3930AD

secondary

#BEC375

accent

#E048D5

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3930AD

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

Preview Lab → · Contrast checker → · Palette generator →