#3930A2#3930A2

#3930A2 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.9% C 0.176 H 278.4°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#3930A2
RGB	rgb(57, 48, 162)
HSL	hsl(245, 54%, 41%)
HSV	hsv(245, 70%, 64%)
CMYK	cmyk(64.8%, 70.4%, 0%, 36.5%)
CIE-LAB	lab(28.36, 38.90, -60.22)
CIE-LCH	lch(28.36, 71.69, 302.86°)
OKLab	oklab(39.9% 0.0256 -0.1737)
OKLCH	oklch(39.9% 0.176 278.4)
XYZ	xyz(9.2638, 5.5917, 34.7665)
Luminance	0.0559 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.79

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3930A2 #99A230

analogous

#3060A2 #3930A2 #7230A2

triadic

#3930A2 #A23930 #30A239

tetradic

#3930A2 #A23060 #99A230 #30A272

square

#3930A2 #A23060 #99A230 #30A272

split-complementary

#3930A2 #A27230 #60A230

monochromatic

#181444 #282273 #3930A2 #5147C8 #7E76D6

Accessibility & contrast

On white

9.91

#3930A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#3930A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3930A2

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3930A2	#FFFFFF	#000000	##FFFFFF
##3930A2	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A5

Deuteranopia (green-blind)

#003EA0

Tritanopia (blue-blind)

#004F65

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3930a2;
/* rgb */ color: rgb(57, 48, 162);
/* oklch */ color: oklch(39.9% 0.176 278.4);

Tailwind

colors: {
  custom: {
    50: '#7d6abf',
    500: '#3930a2',
    950: '#000000',
  },
}

SCSS

$custom: #3930a2;
$custom-light: #7d6abf;
$custom-dark: #000000;

JSON

{
  "hex": "#3930a2",
  "rgb": {
    "r": 57,
    "g": 48,
    "b": 162
  },
  "hsl": {
    "h": 244.737,
    "s": 54.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.39895,
    "c": 0.17562,
    "h": 278.4
  },
  "luminance": 0.05592
}

Semantic roles & 50–950 ramp

primary

#3930A2

secondary

#B8BE6F

accent

#DE4AD2

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3930A2

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

Preview Lab → · Contrast checker → · Palette generator →