#3935A9#3935A9

#3935A9 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.4% C 0.179 H 276.7°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#3935A9
RGB	rgb(57, 53, 169)
HSL	hsl(242, 52%, 44%)
HSV	hsv(242, 69%, 66%)
CMYK	cmyk(66.3%, 68.6%, 0%, 33.7%)
CIE-LAB	lab(30.11, 38.24, -61.57)
CIE-LCH	lch(30.11, 72.48, 301.84°)
OKLab	oklab(41.35% 0.0208 -0.1777)
OKLCH	oklch(41.35% 0.179 276.7)
XYZ	xyz(10.1195, 6.2798, 38.2073)
Luminance	0.0628 (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

#3935A9 #A5A935

analogous

#356BA9 #3935A9 #7335A9

triadic

#3935A9 #A93935 #35A939

tetradic

#3935A9 #A9356B #A5A935 #35A973

square

#3935A9 #A9356B #A5A935 #35A973

split-complementary

#3935A9 #A97335 #6BA935

monochromatic

#1A184C #29267A #3935A9 #5652C9 #8481D7

Accessibility & contrast

On white

9.31

#3935A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3935A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3935A9

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3935A9	#FFFFFF	#000000	##FFFFFF
##3935A9	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAD

Deuteranopia (green-blind)

#0042A7

Tritanopia (blue-blind)

#00546A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3935a9;
/* rgb */ color: rgb(57, 53, 169);
/* oklch */ color: oklch(41.4% 0.179 276.7);

Tailwind

colors: {
  custom: {
    50: '#7e6dc4',
    500: '#3935a9',
    950: '#000000',
  },
}

SCSS

$custom: #3935a9;
$custom-light: #7e6dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#3935a9",
  "rgb": {
    "r": 57,
    "g": 53,
    "b": 169
  },
  "hsl": {
    "h": 242.069,
    "s": 52.252,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41353,
    "c": 0.17893,
    "h": 276.7
  },
  "luminance": 0.06281
}

Semantic roles & 50–950 ramp

primary

#3935A9

secondary

#BEC179

accent

#DC4CD7

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3935A9

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

Preview Lab → · Contrast checker → · Palette generator →