#3833D5#3833D5

#3833D5 is a mid, highly saturated blue. Relative luminance 0.080; OKLCH L 45.4% C 0.235 H 273.2°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#3833D5
RGB	rgb(56, 51, 213)
HSL	hsl(242, 66%, 52%)
HSV	hsv(242, 76%, 84%)
CMYK	cmyk(73.7%, 76.1%, 0%, 16.5%)
CIE-LAB	lab(34.01, 53.58, -81.06)
CIE-LCH	lch(34.01, 97.17, 303.46°)
OKLab	oklab(45.42% 0.013 -0.2345)
OKLCH	oklch(45.42% 0.235 273.2)
XYZ	xyz(14.8209, 8.0110, 63.7031)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.37

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3833D5 #D0D533

analogous

#337FD5 #3833D5 #8933D5

triadic

#3833D5 #D53833 #33D538

tetradic

#3833D5 #D5337F #D0D533 #33D589

square

#3833D5 #D5337F #D0D533 #33D589

split-complementary

#3833D5 #D58933 #7FD533

monochromatic

#1B1875 #2723A8 #3833D5 #6A66DF #9B99EA

Accessibility & contrast

On white

8.07

#3833D5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3833D5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3833D5

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3833D5	#FFFFFF	#000000	##FFFFFF
##3833D5	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058DA

Deuteranopia (green-blind)

#0048D2

Tritanopia (blue-blind)

#006383

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3833d5;
/* rgb */ color: rgb(56, 51, 213);
/* oklch */ color: oklch(45.4% 0.235 273.2);

Tailwind

colors: {
  custom: {
    50: '#876ee3',
    500: '#3833d5',
    950: '#000000',
  },
}

SCSS

$custom: #3833d5;
$custom-light: #876ee3;
$custom-dark: #000000;

JSON

{
  "hex": "#3833d5",
  "rgb": {
    "r": 56,
    "g": 51,
    "b": 213
  },
  "hsl": {
    "h": 241.852,
    "s": 65.854,
    "l": 51.765
  },
  "oklch": {
    "l": 0.4542,
    "c": 0.23491,
    "h": 273.2
  },
  "luminance": 0.08013
}

Semantic roles & 50–950 ramp

primary

#3833D5

secondary

#D3D58E

accent

#E93FE4

background

#F9F6FE

surface

#F1ECFC

border

#CBC7D5

text

#0D0716

muted

#7E7A84

Preview Lab

Preview with #3833D5

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

Preview Lab → · Contrast checker → · Palette generator →