#3936A6#3936A6

#3936A6 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.2% C 0.174 H 276.8°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#3936A6
RGB	rgb(57, 54, 166)
HSL	hsl(242, 51%, 43%)
HSV	hsv(242, 67%, 65%)
CMYK	cmyk(65.7%, 67.5%, 0%, 34.9%)
CIE-LAB	lab(30.06, 36.62, -59.84)
CIE-LCH	lch(30.06, 70.16, 301.46°)
OKLab	oklab(41.24% 0.0205 -0.1726)
OKLCH	oklch(41.24% 0.174 276.8)
XYZ	xyz(9.8872, 6.2605, 36.7564)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.97

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3936A6 #A3A636

analogous

#366BA6 #3936A6 #7136A6

triadic

#3936A6 #A63936 #36A639

tetradic

#3936A6 #A6366B #A3A636 #36A671

square

#3936A6 #A6366B #A3A636 #36A671

split-complementary

#3936A6 #A67136 #6BA636

monochromatic

#19184A #292778 #3936A6 #5552C7 #8381D6

Accessibility & contrast

On white

9.32

#3936A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#3936A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3936A6

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3936A6	#FFFFFF	#000000	##FFFFFF
##3936A6	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA9

Deuteranopia (green-blind)

#0042A4

Tritanopia (blue-blind)

#005369

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3936a6;
/* rgb */ color: rgb(57, 54, 166);
/* oklch */ color: oklch(41.2% 0.174 276.8);

Tailwind

colors: {
  custom: {
    50: '#7d6ec1',
    500: '#3936a6',
    950: '#000000',
  },
}

SCSS

$custom: #3936a6;
$custom-light: #7d6ec1;
$custom-dark: #000000;

JSON

{
  "hex": "#3936a6",
  "rgb": {
    "r": 57,
    "g": 54,
    "b": 166
  },
  "hsl": {
    "h": 241.607,
    "s": 50.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.41235,
    "c": 0.17386,
    "h": 276.8
  },
  "luminance": 0.06261
}

Semantic roles & 50–950 ramp

primary

#3936A6

secondary

#BDBF79

accent

#DA4DD7

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3936A6

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

Preview Lab → · Contrast checker → · Palette generator →