#3841AE#3841AE

#3841AE is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.8% C 0.171 H 273.3°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#3841AE
RGB	rgb(56, 65, 174)
HSL	hsl(235, 51%, 45%)
HSV	hsv(235, 68%, 68%)
CMYK	cmyk(67.8%, 62.6%, 0%, 31.8%)
CIE-LAB	lab(33.30, 32.33, -59.34)
CIE-LCH	lch(33.30, 67.58, 298.58°)
OKLab	oklab(43.8% 0.01 -0.1711)
OKLCH	oklch(43.8% 0.171 273.3)
XYZ	xyz(11.1586, 7.6763, 40.9298)
Luminance	0.0768 (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

#3841AE #AEA538

analogous

#387CAE #3841AE #6A38AE

triadic

#3841AE #AE3841 #41AE38

tetradic

#3841AE #AE387C #AEA538 #38AE6A

square

#3841AE #AE387C #AEA538 #38AE6A

split-complementary

#3841AE #AE6A38 #7CAE38

monochromatic

#1A1E51 #293080 #3841AE #5962CA #888ED9

Accessibility & contrast

On white

8.28

#3841AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#3841AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3841AE

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3841AE	#FFFFFF	#000000	##FFFFFF
##3841AE	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B2

Deuteranopia (green-blind)

#0049AC

Tritanopia (blue-blind)

#005D71

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3841ae;
/* rgb */ color: rgb(56, 65, 174);
/* oklch */ color: oklch(43.8% 0.171 273.3);

Tailwind

colors: {
  custom: {
    50: '#7d75c7',
    500: '#3841ae',
    950: '#000000',
  },
}

SCSS

$custom: #3841ae;
$custom-light: #7d75c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3841ae",
  "rgb": {
    "r": 56,
    "g": 65,
    "b": 174
  },
  "hsl": {
    "h": 235.424,
    "s": 51.304,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43797,
    "c": 0.17144,
    "h": 273.3
  },
  "luminance": 0.07677
}

Semantic roles & 50–950 ramp

primary

#3841AE

secondary

#C3BE7F

accent

#D04DDB

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3841AE

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

Preview Lab → · Contrast checker → · Palette generator →