#3935CC#3935CC

#3935CC is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.8% C 0.222 H 273.9°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#3935CC
RGB	rgb(57, 53, 204)
HSL	hsl(242, 60%, 50%)
HSV	hsv(242, 74%, 80%)
CMYK	cmyk(72.1%, 74%, 0%, 20%)
CIE-LAB	lab(33.51, 49.75, -76.66)
CIE-LCH	lch(33.51, 91.39, 302.98°)
OKLab	oklab(44.81% 0.0151 -0.2217)
OKLCH	oklch(44.81% 0.222 273.9)
XYZ	xyz(13.8559, 7.7743, 57.8854)
Luminance	0.0778 (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

#3935CC #C8CC35

analogous

#357DCC #3935CC #8435CC

triadic

#3935CC #CC3935 #35CC39

tetradic

#3935CC #CC357D #C8CC35 #35CC84

square

#3935CC #CC357D #C8CC35 #35CC84

split-complementary

#3935CC #CC8435 #7DCC35

monochromatic

#1D1B6B #2B279C #3935CC #6966D8 #9997E5

Accessibility & contrast

On white

8.22

#3935CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#3935CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3935CC

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3935CC	#FFFFFF	#000000	##FFFFFF
##3935CC	1.00	8.22	2.56	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056D0

Deuteranopia (green-blind)

#0048C9

Tritanopia (blue-blind)

#00617E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3935cc;
/* rgb */ color: rgb(57, 53, 204);
/* oklch */ color: oklch(44.8% 0.222 273.9);

Tailwind

colors: {
  custom: {
    50: '#856edd',
    500: '#3935cc',
    950: '#000000',
  },
}

SCSS

$custom: #3935cc;
$custom-light: #856edd;
$custom-dark: #000000;

JSON

{
  "hex": "#3935cc",
  "rgb": {
    "r": 57,
    "g": 53,
    "b": 204
  },
  "hsl": {
    "h": 241.589,
    "s": 59.684,
    "l": 50.392
  },
  "oklch": {
    "l": 0.44809,
    "c": 0.22226,
    "h": 273.9
  },
  "luminance": 0.07776
}

Semantic roles & 50–950 ramp

primary

#3935CC

secondary

#CED08D

accent

#E345DF

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3935CC

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

Preview Lab → · Contrast checker → · Palette generator →