#3833C5#3833C5

#3833C5 is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.8% C 0.216 H 274.3°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#3833C5
RGB	rgb(56, 51, 197)
HSL	hsl(242, 59%, 49%)
HSV	hsv(242, 74%, 77%)
CMYK	cmyk(71.6%, 74.1%, 0%, 22.7%)
CIE-LAB	lab(32.34, 48.51, -74.50)
CIE-LCH	lch(32.34, 88.90, 303.07°)
OKLab	oklab(43.75% 0.0162 -0.2155)
OKLCH	oklch(43.75% 0.216 274.3)
XYZ	xyz(12.8894, 7.2384, 53.5304)
Luminance	0.0724 (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

#3833C5 #C0C533

analogous

#3377C5 #3833C5 #8133C5

triadic

#3833C5 #C53833 #33C538

tetradic

#3833C5 #C53377 #C0C533 #33C581

square

#3833C5 #C53377 #C0C533 #33C581

split-complementary

#3833C5 #C58133 #77C533

monochromatic

#1C1A64 #2A2694 #3833C5 #645FD6 #9390E2

Accessibility & contrast

On white

8.58

#3833C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#3833C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3833C5

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3833C5	#FFFFFF	#000000	##FFFFFF
##3833C5	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C9

Deuteranopia (green-blind)

#0045C2

Tritanopia (blue-blind)

#005D79

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3833c5;
/* rgb */ color: rgb(56, 51, 197);
/* oklch */ color: oklch(43.8% 0.216 274.3);

Tailwind

colors: {
  custom: {
    50: '#846dd8',
    500: '#3833c5',
    950: '#000000',
  },
}

SCSS

$custom: #3833c5;
$custom-light: #846dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3833c5",
  "rgb": {
    "r": 56,
    "g": 51,
    "b": 197
  },
  "hsl": {
    "h": 242.055,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.43754,
    "c": 0.21608,
    "h": 274.3
  },
  "luminance": 0.0724
}

Semantic roles & 50–950 ramp

primary

#3833C5

secondary

#CBCD87

accent

#E246DD

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0D0715

muted

#7D7A83

Preview Lab

Preview with #3833C5

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

Preview Lab → · Contrast checker → · Palette generator →