#3833CE#3833CE

#3833CE is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.7% C 0.227 H 273.6°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#3833CE
RGB	rgb(56, 51, 206)
HSL	hsl(242, 61%, 50%)
HSV	hsv(242, 75%, 81%)
CMYK	cmyk(72.8%, 75.2%, 0%, 19.2%)
CIE-LAB	lab(33.27, 51.38, -78.22)
CIE-LCH	lch(33.27, 93.58, 303.30°)
OKLab	oklab(44.69% 0.0144 -0.2263)
OKLCH	oklch(44.69% 0.227 273.6)
XYZ	xyz(13.9516, 7.6632, 59.1244)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.48

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3833CE #C9CE33

analogous

#337CCE #3833CE #8533CE

triadic

#3833CE #CE3833 #33CE38

tetradic

#3833CE #CE337C #C9CE33 #33CE85

square

#3833CE #CE337C #C9CE33 #33CE85

split-complementary

#3833CE #CE8533 #7CCE33

monochromatic

#1D1A6D #2A269E #3833CE #6864DA #9896E6

Accessibility & contrast

On white

8.29

#3833CE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#3833CE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3833CE

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3833CE	#FFFFFF	#000000	##FFFFFF
##3833CE	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055D2

Deuteranopia (green-blind)

#0047CB

Tritanopia (blue-blind)

#00617F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3833ce;
/* rgb */ color: rgb(56, 51, 206);
/* oklch */ color: oklch(44.7% 0.227 273.6);

Tailwind

colors: {
  custom: {
    50: '#866dde',
    500: '#3833ce',
    950: '#000000',
  },
}

SCSS

$custom: #3833ce;
$custom-light: #866dde;
$custom-dark: #000000;

JSON

{
  "hex": "#3833ce",
  "rgb": {
    "r": 56,
    "g": 51,
    "b": 206
  },
  "hsl": {
    "h": 241.935,
    "s": 61.265,
    "l": 50.392
  },
  "oklch": {
    "l": 0.44686,
    "c": 0.22675,
    "h": 273.6
  },
  "luminance": 0.07665
}

Semantic roles & 50–950 ramp

primary

#3833CE

secondary

#CFD18C

accent

#E443DF

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3833CE

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

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