#3935BA#3935BA

#3935BA is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.0% C 0.200 H 275.2°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#3935BA
RGB	rgb(57, 53, 186)
HSL	hsl(242, 56%, 47%)
HSV	hsv(242, 72%, 73%)
CMYK	cmyk(69.4%, 71.5%, 0%, 27.1%)
CIE-LAB	lab(31.72, 43.90, -69.06)
CIE-LCH	lch(31.72, 81.83, 302.45°)
OKLab	oklab(43% 0.0183 -0.1996)
OKLCH	oklch(43% 0.2 275.2)
XYZ	xyz(11.8204, 6.9601, 47.1654)
Luminance	0.0696 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Sapphire (survey)

#2138AB

ΔE00 3.76

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3935BA #B6BA35

analogous

#3573BA #3935BA #7C35BA

triadic

#3935BA #BA3935 #35BA39

tetradic

#3935BA #BA3573 #B6BA35 #35BA7C

square

#3935BA #BA3573 #B6BA35 #35BA7C

split-complementary

#3935BA #BA7C35 #73BA35

monochromatic

#1C1A5B #2A278A #3935BA #5F5CD0 #8E8BDE

Accessibility & contrast

On white

8.78

#3935BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#3935BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3935BA

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3935BA	#FFFFFF	#000000	##FFFFFF
##3935BA	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BE

Deuteranopia (green-blind)

#0045B8

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3935ba;
/* rgb */ color: rgb(57, 53, 186);
/* oklch */ color: oklch(43.0% 0.200 275.2);

Tailwind

colors: {
  custom: {
    50: '#816ed0',
    500: '#3935ba',
    950: '#000000',
  },
}

SCSS

$custom: #3935ba;
$custom-light: #816ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#3935ba",
  "rgb": {
    "r": 57,
    "g": 53,
    "b": 186
  },
  "hsl": {
    "h": 241.805,
    "s": 55.649,
    "l": 46.863
  },
  "oklch": {
    "l": 0.42996,
    "c": 0.20043,
    "h": 275.2
  },
  "luminance": 0.06961
}

Semantic roles & 50–950 ramp

primary

#3935BA

secondary

#C6C882

accent

#DF49DA

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3935BA

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

Preview Lab → · Contrast checker → · Palette generator →