#3936AD#3936AD

#3936AD is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.9% C 0.183 H 276.1°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#3936AD
RGB	rgb(57, 54, 173)
HSL	hsl(242, 52%, 45%)
HSV	hsv(242, 69%, 68%)
CMYK	cmyk(67.1%, 68.8%, 0%, 32.2%)
CIE-LAB	lab(30.70, 38.98, -63.00)
CIE-LCH	lch(30.70, 74.08, 301.75°)
OKLab	oklab(41.89% 0.0196 -0.1819)
OKLCH	oklch(41.89% 0.183 276.1)
XYZ	xyz(10.5469, 6.5244, 40.2306)
Luminance	0.0653 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3936AD #AAAD36

analogous

#366EAD #3936AD #7536AD

triadic

#3936AD #AD3936 #36AD39

tetradic

#3936AD #AD366E #AAAD36 #36AD75

square

#3936AD #AD366E #AAAD36 #36AD75

split-complementary

#3936AD #AD7536 #6EAD36

monochromatic

#1A1950 #2A277E #3936AD #5956CA #8785D9

Accessibility & contrast

On white

9.11

#3936AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#3936AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3936AD

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3936AD	#FFFFFF	#000000	##FFFFFF
##3936AD	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB1

Deuteranopia (green-blind)

#0043AB

Tritanopia (blue-blind)

#00566D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3936ad;
/* rgb */ color: rgb(57, 54, 173);
/* oklch */ color: oklch(41.9% 0.183 276.1);

Tailwind

colors: {
  custom: {
    50: '#7f6ec7',
    500: '#3936ad',
    950: '#000000',
  },
}

SCSS

$custom: #3936ad;
$custom-light: #7f6ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#3936ad",
  "rgb": {
    "r": 57,
    "g": 54,
    "b": 173
  },
  "hsl": {
    "h": 241.513,
    "s": 52.423,
    "l": 44.51
  },
  "oklch": {
    "l": 0.41892,
    "c": 0.18294,
    "h": 276.1
  },
  "luminance": 0.06525
}

Semantic roles & 50–950 ramp

primary

#3936AD

secondary

#C1C27C

accent

#DC4CD8

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3936AD

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

Preview Lab → · Contrast checker → · Palette generator →