#3926A4#3926A4

#3926A4 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.7% C 0.189 H 279.7°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#3926A4
RGB	rgb(57, 38, 164)
HSL	hsl(249, 62%, 40%)
HSV	hsv(249, 77%, 64%)
CMYK	cmyk(65.2%, 76.8%, 0%, 35.7%)
CIE-LAB	lab(26.55, 45.15, -64.40)
CIE-LCH	lch(26.55, 78.66, 305.03°)
OKLab	oklab(38.67% 0.0319 -0.1859)
OKLCH	oklch(38.67% 0.189 279.7)
XYZ	xyz(9.0792, 4.9357, 35.5890)
Luminance	0.0494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3926A4 #91A426

analogous

#2652A4 #3926A4 #7826A4

triadic

#3926A4 #A43926 #26A439

tetradic

#3926A4 #A42652 #91A426 #26A478

square

#3926A4 #A42652 #91A426 #26A478

split-complementary

#3926A4 #A47826 #52A426

monochromatic

#160F41 #281A72 #3926A4 #4E37D1 #7A68DC

Accessibility & contrast

On white

10.57

#3926A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#3926A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3926A4

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3926A4	#FFFFFF	#000000	##FFFFFF
##3926A4	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A8

Deuteranopia (green-blind)

#003AA2

Tritanopia (blue-blind)

#004B64

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3926a4;
/* rgb */ color: rgb(57, 38, 164);
/* oklch */ color: oklch(38.7% 0.189 279.7);

Tailwind

colors: {
  custom: {
    50: '#7e63c0',
    500: '#3926a4',
    950: '#000000',
  },
}

SCSS

$custom: #3926a4;
$custom-light: #7e63c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3926a4",
  "rgb": {
    "r": 57,
    "g": 38,
    "b": 164
  },
  "hsl": {
    "h": 249.048,
    "s": 62.376,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38672,
    "c": 0.18864,
    "h": 279.7
  },
  "luminance": 0.04936
}

Semantic roles & 50–950 ramp

primary

#3926A4

secondary

#B4C264

accent

#E542CD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #3926A4

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

Preview Lab → · Contrast checker → · Palette generator →