#3833DA#3833DA

#3833DA is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.9% C 0.241 H 272.9°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#3833DA
RGB	rgb(56, 51, 218)
HSL	hsl(242, 69%, 53%)
HSV	hsv(242, 77%, 85%)
CMYK	cmyk(74.3%, 76.6%, 0%, 14.5%)
CIE-LAB	lab(34.54, 55.14, -83.06)
CIE-LCH	lch(34.54, 99.70, 303.58°)
OKLab	oklab(45.95% 0.012 -0.2404)
OKLCH	oklch(45.95% 0.241 272.9)
XYZ	xyz(15.4654, 8.2687, 67.0970)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.42

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3833DA #D5DA33

analogous

#3382DA #3833DA #8B33DA

triadic

#3833DA #DA3833 #33DA38

tetradic

#3833DA #DA3382 #D5DA33 #33DA8B

square

#3833DA #DA3382 #D5DA33 #33DA8B

split-complementary

#3833DA #DA8B33 #82DA33

monochromatic

#1A177C #2420B0 #3833DA #6B67E3 #9D9BED

Accessibility & contrast

On white

7.91

#3833DA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3833DA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3833DA

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3833DA	#FFFFFF	#000000	##FFFFFF
##3833DA	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059DF

Deuteranopia (green-blind)

#0049D7

Tritanopia (blue-blind)

#006585

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3833da;
/* rgb */ color: rgb(56, 51, 218);
/* oklch */ color: oklch(45.9% 0.241 272.9);

Tailwind

colors: {
  custom: {
    50: '#886ee7',
    500: '#3833da',
    950: '#000000',
  },
}

SCSS

$custom: #3833da;
$custom-light: #886ee7;
$custom-dark: #000000;

JSON

{
  "hex": "#3833da",
  "rgb": {
    "r": 56,
    "g": 51,
    "b": 218
  },
  "hsl": {
    "h": 241.796,
    "s": 69.295,
    "l": 52.745
  },
  "oklch": {
    "l": 0.45949,
    "c": 0.24067,
    "h": 272.9
  },
  "luminance": 0.0827
}

Semantic roles & 50–950 ramp

primary

#3833DA

secondary

#D6D990

accent

#EC3CE7

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0716

muted

#7E7A84

Preview Lab

Preview with #3833DA

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

Preview Lab → · Contrast checker → · Palette generator →