#3935B2#3935B2

#3935B2 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.2% C 0.190 H 275.9°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#3935B2
RGB	rgb(57, 53, 178)
HSL	hsl(242, 54%, 45%)
HSV	hsv(242, 70%, 70%)
CMYK	cmyk(68%, 70.2%, 0%, 30.2%)
CIE-LAB	lab(30.95, 41.25, -65.57)
CIE-LCH	lch(30.95, 77.47, 302.17°)
OKLab	oklab(42.21% 0.0195 -0.1894)
OKLCH	oklch(42.21% 0.19 275.9)
XYZ	xyz(10.9937, 6.6294, 42.8111)
Luminance	0.0663 (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

#3935B2 #AEB235

analogous

#356FB2 #3935B2 #7735B2

triadic

#3935B2 #B23935 #35B239

tetradic

#3935B2 #B2356F #AEB235 #35B277

square

#3935B2 #B2356F #AEB235 #35B277

split-complementary

#3935B2 #B27735 #6FB235

monochromatic

#1B1954 #2A2783 #3935B2 #5B57CD #8986DB

Accessibility & contrast

On white

9.03

#3935B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#3935B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3935B2

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3935B2	#FFFFFF	#000000	##FFFFFF
##3935B2	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB6

Deuteranopia (green-blind)

#0043B0

Tritanopia (blue-blind)

#00576F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3935b2;
/* rgb */ color: rgb(57, 53, 178);
/* oklch */ color: oklch(42.2% 0.190 275.9);

Tailwind

colors: {
  custom: {
    50: '#806dca',
    500: '#3935b2',
    950: '#000000',
  },
}

SCSS

$custom: #3935b2;
$custom-light: #806dca;
$custom-dark: #000000;

JSON

{
  "hex": "#3935b2",
  "rgb": {
    "r": 57,
    "g": 53,
    "b": 178
  },
  "hsl": {
    "h": 241.92,
    "s": 54.113,
    "l": 45.294
  },
  "oklch": {
    "l": 0.42214,
    "c": 0.19042,
    "h": 275.9
  },
  "luminance": 0.0663
}

Semantic roles & 50–950 ramp

primary

#3935B2

secondary

#C3C57E

accent

#DD4AD9

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #3935B2

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

Preview Lab → · Contrast checker → · Palette generator →