#3934BC#3934BC

#3934BC is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.0% C 0.204 H 275.2°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#3934BC
RGB	rgb(57, 52, 188)
HSL	hsl(242, 57%, 47%)
HSV	hsv(242, 72%, 74%)
CMYK	cmyk(69.7%, 72.3%, 0%, 26.3%)
CIE-LAB	lab(31.71, 45.13, -70.26)
CIE-LCH	lch(31.71, 83.50, 302.72°)
OKLab	oklab(43.05% 0.0185 -0.2031)
OKLCH	oklch(43.05% 0.204 275.2)
XYZ	xyz(11.9894, 6.9556, 48.2779)
Luminance	0.0696 (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

#3934BC #B7BC34

analogous

#3473BC #3934BC #7D34BC

triadic

#3934BC #BC3934 #34BC39

tetradic

#3934BC #BC3473 #B7BC34 #34BC7D

square

#3934BC #BC3473 #B7BC34 #34BC7D

split-complementary

#3934BC #BC7D34 #73BC34

monochromatic

#1C195C #2A278C #3934BC #605BD2 #8E8BDF

Accessibility & contrast

On white

8.78

#3934BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#3934BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3934BC

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3934BC	#FFFFFF	#000000	##FFFFFF
##3934BC	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)

#0051C0

Deuteranopia (green-blind)

#0044BA

Tritanopia (blue-blind)

#005A75

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3934bc;
/* rgb */ color: rgb(57, 52, 188);
/* oklch */ color: oklch(43.0% 0.204 275.2);

Tailwind

colors: {
  custom: {
    50: '#826dd1',
    500: '#3934bc',
    950: '#000000',
  },
}

SCSS

$custom: #3934bc;
$custom-light: #826dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3934bc",
  "rgb": {
    "r": 57,
    "g": 52,
    "b": 188
  },
  "hsl": {
    "h": 242.206,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.43048,
    "c": 0.20393,
    "h": 275.2
  },
  "luminance": 0.06957
}

Semantic roles & 50–950 ramp

primary

#3934BC

secondary

#C7C983

accent

#E048DA

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3934BC

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

Preview Lab → · Contrast checker → · Palette generator →