#3926A8#3926A8

#3926A8 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 39.1% C 0.193 H 279.2°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#3926A8
RGB	rgb(57, 38, 168)
HSL	hsl(249, 63%, 40%)
HSV	hsv(249, 77%, 66%)
CMYK	cmyk(66.1%, 77.4%, 0%, 34.1%)
CIE-LAB	lab(26.97, 46.39, -66.13)
CIE-LCH	lch(26.97, 80.78, 305.05°)
OKLab	oklab(39.09% 0.0309 -0.191)
OKLCH	oklch(39.09% 0.193 279.2)
XYZ	xyz(9.4461, 5.0825, 37.5214)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3926A8 #95A826

analogous

#2654A8 #3926A8 #7A26A8

triadic

#3926A8 #A83926 #26A839

tetradic

#3926A8 #A82654 #95A826 #26A87A

square

#3926A8 #A82654 #95A826 #26A87A

split-complementary

#3926A8 #A87A26 #54A826

monochromatic

#170F44 #281B76 #3926A8 #4F39D2 #7C6BDE

Accessibility & contrast

On white

10.41

#3926A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#3926A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3926A8

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3926A8	#FFFFFF	#000000	##FFFFFF
##3926A8	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AC

Deuteranopia (green-blind)

#003BA6

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3926a8;
/* rgb */ color: rgb(57, 38, 168);
/* oklch */ color: oklch(39.1% 0.193 279.2);

Tailwind

colors: {
  custom: {
    50: '#7f64c3',
    500: '#3926a8',
    950: '#000000',
  },
}

SCSS

$custom: #3926a8;
$custom-light: #7f64c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3926a8",
  "rgb": {
    "r": 57,
    "g": 38,
    "b": 168
  },
  "hsl": {
    "h": 248.769,
    "s": 63.107,
    "l": 40.392
  },
  "oklch": {
    "l": 0.39089,
    "c": 0.19344,
    "h": 279.2
  },
  "luminance": 0.05083
}

Semantic roles & 50–950 ramp

primary

#3926A8

secondary

#B6C466

accent

#E642CE

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3926A8

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

Preview Lab → · Contrast checker → · Palette generator →