#3833AE#3833AE

#3833AE is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.4% C 0.188 H 276.2°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#3833AE
RGB	rgb(56, 51, 174)
HSL	hsl(242, 55%, 44%)
HSV	hsv(242, 71%, 68%)
CMYK	cmyk(67.8%, 70.7%, 0%, 31.8%)
CIE-LAB	lab(30.07, 40.98, -64.64)
CIE-LCH	lch(30.07, 76.53, 302.38°)
OKLab	oklab(41.45% 0.0202 -0.1867)
OKLCH	oklch(41.45% 0.188 276.2)
XYZ	xyz(10.4522, 6.2635, 40.6943)
Luminance	0.0626 (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

#3833AE #A9AE33

analogous

#336CAE #3833AE #7633AE

triadic

#3833AE #AE3833 #33AE38

tetradic

#3833AE #AE336C #A9AE33 #33AE76

square

#3833AE #AE336C #A9AE33 #33AE76

split-complementary

#3833AE #AE7633 #6CAE33

monochromatic

#1A174F #29257F #3833AE #5752CC #8581DA

Accessibility & contrast

On white

9.32

#3833AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#3833AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3833AE

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3833AE	#FFFFFF	#000000	##FFFFFF
##3833AE	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB2

Deuteranopia (green-blind)

#0041AC

Tritanopia (blue-blind)

#00556D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3833ae;
/* rgb */ color: rgb(56, 51, 174);
/* oklch */ color: oklch(41.4% 0.188 276.2);

Tailwind

colors: {
  custom: {
    50: '#7f6cc7',
    500: '#3833ae',
    950: '#000000',
  },
}

SCSS

$custom: #3833ae;
$custom-light: #7f6cc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3833ae",
  "rgb": {
    "r": 56,
    "g": 51,
    "b": 174
  },
  "hsl": {
    "h": 242.439,
    "s": 54.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.41448,
    "c": 0.18779,
    "h": 276.2
  },
  "luminance": 0.06264
}

Semantic roles & 50–950 ramp

primary

#3833AE

secondary

#C0C379

accent

#DE4AD8

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3833AE

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

Preview Lab → · Contrast checker → · Palette generator →