#3929A2#3929A2

#3929A2 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.9% C 0.183 H 279.6°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#3929A2
RGB	rgb(57, 41, 162)
HSL	hsl(248, 60%, 40%)
HSV	hsv(248, 75%, 64%)
CMYK	cmyk(64.8%, 74.7%, 0%, 36.5%)
CIE-LAB	lab(26.92, 42.91, -62.59)
CIE-LCH	lch(26.92, 75.89, 304.44°)
OKLab	oklab(38.87% 0.0305 -0.1806)
OKLCH	oklch(38.87% 0.183 279.6)
XYZ	xyz(8.9998, 5.0637, 34.6785)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3929A2 #92A229

analogous

#2955A2 #3929A2 #7629A2

triadic

#3929A2 #A23929 #29A239

tetradic

#3929A2 #A22955 #92A229 #29A276

square

#3929A2 #A22955 #92A229 #29A276

split-complementary

#3929A2 #A27629 #55A229

monochromatic

#171040 #281D71 #3929A2 #4E3BCD #7A6CDA

Accessibility & contrast

On white

10.43

#3929A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3929A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3929A2

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3929A2	#FFFFFF	#000000	##FFFFFF
##3929A2	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A6

Deuteranopia (green-blind)

#003BA0

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3929a2;
/* rgb */ color: rgb(57, 41, 162);
/* oklch */ color: oklch(38.9% 0.183 279.6);

Tailwind

colors: {
  custom: {
    50: '#7d65bf',
    500: '#3929a2',
    950: '#000000',
  },
}

SCSS

$custom: #3929a2;
$custom-light: #7d65bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3929a2",
  "rgb": {
    "r": 57,
    "g": 41,
    "b": 162
  },
  "hsl": {
    "h": 247.934,
    "s": 59.606,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38867,
    "c": 0.1832,
    "h": 279.6
  },
  "luminance": 0.05064
}

Semantic roles & 50–950 ramp

primary

#3929A2

secondary

#B4C067

accent

#E345CE

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3929A2

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

Preview Lab → · Contrast checker → · Palette generator →