#3929C5#3929C5

#3929C5 is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.6% C 0.225 H 275.6°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#3929C5
RGB	rgb(57, 41, 197)
HSL	hsl(246, 66%, 47%)
HSV	hsv(246, 79%, 77%)
CMYK	cmyk(71.1%, 79.2%, 0%, 22.7%)
CIE-LAB	lab(30.61, 53.75, -77.37)
CIE-LCH	lch(30.61, 94.21, 304.79°)
OKLab	oklab(42.55% 0.0219 -0.2237)
OKLCH	oklch(42.55% 0.225 275.6)
XYZ	xyz(12.5550, 6.4857, 53.4027)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3929C5 #B5C529

analogous

#2967C5 #3929C5 #8729C5

triadic

#3929C5 #C53929 #29C539

tetradic

#3929C5 #C52967 #B5C529 #29C587

square

#3929C5 #C52967 #B5C529 #29C587

split-complementary

#3929C5 #C58729 #67C529

monochromatic

#1C1460 #2A1E92 #3929C5 #5F51DB #8D83E5

Accessibility & contrast

On white

9.14

#3929C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#3929C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3929C5

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3929C5	#FFFFFF	#000000	##FFFFFF
##3929C5	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC9

Deuteranopia (green-blind)

#0041C2

Tritanopia (blue-blind)

#005977

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3929c5;
/* rgb */ color: rgb(57, 41, 197);
/* oklch */ color: oklch(42.6% 0.225 275.6);

Tailwind

colors: {
  custom: {
    50: '#8567d8',
    500: '#3929c5',
    950: '#000000',
  },
}

SCSS

$custom: #3929c5;
$custom-light: #8567d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3929c5",
  "rgb": {
    "r": 57,
    "g": 41,
    "b": 197
  },
  "hsl": {
    "h": 246.154,
    "s": 65.546,
    "l": 46.667
  },
  "oklch": {
    "l": 0.42551,
    "c": 0.22475,
    "h": 275.6
  },
  "luminance": 0.06487
}

Semantic roles & 50–950 ramp

primary

#3929C5

secondary

#C6CE7C

accent

#E83FD7

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #3929C5

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

Preview Lab → · Contrast checker → · Palette generator →