#3941A2#3941A2

#3941A2 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.8% C 0.155 H 274.2°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#3941A2
RGB	rgb(57, 65, 162)
HSL	hsl(235, 48%, 43%)
HSV	hsv(235, 65%, 64%)
CMYK	cmyk(64.8%, 59.9%, 0%, 36.5%)
CIE-LAB	lab(32.39, 28.24, -53.63)
CIE-LCH	lch(32.39, 60.61, 297.77°)
OKLab	oklab(42.84% 0.0115 -0.1544)
OKLCH	oklch(42.84% 0.155 274.2)
XYZ	xyz(10.0971, 7.2582, 35.0443)
Luminance	0.0726 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3941A2 #A29A39

analogous

#3975A2 #3941A2 #6639A2

triadic

#3941A2 #A23941 #41A239

tetradic

#3941A2 #A23975 #A29A39 #39A266

square

#3941A2 #A23975 #A29A39 #39A266

split-complementary

#3941A2 #A26639 #75A239

monochromatic

#191D47 #292F75 #3941A2 #555DC3 #8288D3

Accessibility & contrast

On white

8.57

#3941A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#3941A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3941A2

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3941A2	#FFFFFF	#000000	##FFFFFF
##3941A2	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A5

Deuteranopia (green-blind)

#0048A0

Tritanopia (blue-blind)

#00596B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3941a2;
/* rgb */ color: rgb(57, 65, 162);
/* oklch */ color: oklch(42.8% 0.155 274.2);

Tailwind

colors: {
  custom: {
    50: '#7b75be',
    500: '#3941a2',
    950: '#000000',
  },
}

SCSS

$custom: #3941a2;
$custom-light: #7b75be;
$custom-dark: #000000;

JSON

{
  "hex": "#3941a2",
  "rgb": {
    "r": 57,
    "g": 65,
    "b": 162
  },
  "hsl": {
    "h": 235.429,
    "s": 47.945,
    "l": 42.941
  },
  "oklch": {
    "l": 0.42836,
    "c": 0.15479,
    "h": 274.2
  },
  "luminance": 0.07259
}

Semantic roles & 50–950 ramp

primary

#3941A2

secondary

#BDB87A

accent

#CD50D8

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3941A2

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

Preview Lab → · Contrast checker → · Palette generator →