#3935B5#3935B5

#3935B5 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.5% C 0.194 H 275.6°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#3935B5
RGB	rgb(57, 53, 181)
HSL	hsl(242, 55%, 46%)
HSV	hsv(242, 71%, 71%)
CMYK	cmyk(68.5%, 70.7%, 0%, 29%)
CIE-LAB	lab(31.23, 42.25, -66.89)
CIE-LCH	lch(31.23, 79.12, 302.28°)
OKLab	oklab(42.51% 0.0191 -0.1933)
OKLCH	oklch(42.51% 0.194 275.6)
XYZ	xyz(11.2982, 6.7512, 44.4148)
Luminance	0.0675 (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

#3935B5 #B1B535

analogous

#3571B5 #3935B5 #7935B5

triadic

#3935B5 #B53935 #35B539

tetradic

#3935B5 #B53571 #B1B535 #35B579

square

#3935B5 #B53571 #B1B535 #35B579

split-complementary

#3935B5 #B57935 #71B535

monochromatic

#1B1956 #2A2786 #3935B5 #5D59CE #8B88DC

Accessibility & contrast

On white

8.93

#3935B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#3935B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3935B5

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3935B5	#FFFFFF	#000000	##FFFFFF
##3935B5	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB9

Deuteranopia (green-blind)

#0044B3

Tritanopia (blue-blind)

#005871

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3935b5;
/* rgb */ color: rgb(57, 53, 181);
/* oklch */ color: oklch(42.5% 0.194 275.6);

Tailwind

colors: {
  custom: {
    50: '#806dcc',
    500: '#3935b5',
    950: '#000000',
  },
}

SCSS

$custom: #3935b5;
$custom-light: #806dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#3935b5",
  "rgb": {
    "r": 57,
    "g": 53,
    "b": 181
  },
  "hsl": {
    "h": 241.875,
    "s": 54.701,
    "l": 45.882
  },
  "oklch": {
    "l": 0.42505,
    "c": 0.1942,
    "h": 275.6
  },
  "luminance": 0.06752
}

Semantic roles & 50–950 ramp

primary

#3935B5

secondary

#C4C680

accent

#DE4AD9

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3935B5

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

Preview Lab → · Contrast checker → · Palette generator →