#3944A3#3944A3

#3944A3 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.5% C 0.152 H 273.3°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#3944A3
RGB	rgb(57, 68, 163)
HSL	hsl(234, 48%, 43%)
HSV	hsv(234, 65%, 64%)
CMYK	cmyk(65%, 58.3%, 0%, 36.1%)
CIE-LAB	lab(33.24, 26.63, -52.85)
CIE-LCH	lch(33.24, 59.19, 296.74°)
OKLab	oklab(43.49% 0.0087 -0.152)
OKLCH	oklch(43.49% 0.152 273.3)
XYZ	xyz(10.3631, 7.6476, 35.5732)
Luminance	0.0765 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3944A3 #A39839

analogous

#3979A3 #3944A3 #6339A3

triadic

#3944A3 #A33944 #44A339

tetradic

#3944A3 #A33979 #A39839 #39A363

square

#3944A3 #A33979 #A39839 #39A363

split-complementary

#3944A3 #A36339 #79A339

monochromatic

#191E48 #293176 #3944A3 #5561C4 #838BD4

Accessibility & contrast

On white

8.30

#3944A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#3944A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3944A3

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3944A3	#FFFFFF	#000000	##FFFFFF
##3944A3	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A6

Deuteranopia (green-blind)

#004AA1

Tritanopia (blue-blind)

#005B6D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3944a3;
/* rgb */ color: rgb(57, 68, 163);
/* oklch */ color: oklch(43.5% 0.152 273.3);

Tailwind

colors: {
  custom: {
    50: '#7b77bf',
    500: '#3944a3',
    950: '#000000',
  },
}

SCSS

$custom: #3944a3;
$custom-light: #7b77bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3944a3",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 163
  },
  "hsl": {
    "h": 233.774,
    "s": 48.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.43492,
    "c": 0.15229,
    "h": 273.3
  },
  "luminance": 0.07648
}

Semantic roles & 50–950 ramp

primary

#3944A3

secondary

#BDB67A

accent

#CA50D8

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3944A3

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

Preview Lab → · Contrast checker → · Palette generator →