#3833BE#3833BE

#3833BE is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.0% C 0.208 H 274.8°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#3833BE
RGB	rgb(56, 51, 190)
HSL	hsl(242, 58%, 47%)
HSV	hsv(242, 73%, 75%)
CMYK	cmyk(70.5%, 73.2%, 0%, 25.5%)
CIE-LAB	lab(31.64, 46.24, -71.55)
CIE-LCH	lch(31.64, 85.20, 302.87°)
OKLab	oklab(43.04% 0.0175 -0.2069)
OKLCH	oklch(43.04% 0.208 274.8)
XYZ	xyz(12.1059, 6.9250, 49.4039)
Luminance	0.0693 (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

#3833BE #B9BE33

analogous

#3374BE #3833BE #7D33BE

triadic

#3833BE #BE3833 #33BE38

tetradic

#3833BE #BE3374 #B9BE33 #33BE7D

square

#3833BE #BE3374 #B9BE33 #33BE7D

split-complementary

#3833BE #BE7D33 #74BE33

monochromatic

#1C195E #2A268E #3833BE #5F5BD3 #8E8BE0

Accessibility & contrast

On white

8.80

#3833BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#3833BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3833BE

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3833BE	#FFFFFF	#000000	##FFFFFF
##3833BE	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C2

Deuteranopia (green-blind)

#0044BB

Tritanopia (blue-blind)

#005B76

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3833be;
/* rgb */ color: rgb(56, 51, 190);
/* oklch */ color: oklch(43.0% 0.208 274.8);

Tailwind

colors: {
  custom: {
    50: '#826cd3',
    500: '#3833be',
    950: '#000000',
  },
}

SCSS

$custom: #3833be;
$custom-light: #826cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3833be",
  "rgb": {
    "r": 56,
    "g": 51,
    "b": 190
  },
  "hsl": {
    "h": 242.158,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.4304,
    "c": 0.20763,
    "h": 274.8
  },
  "luminance": 0.06926
}

Semantic roles & 50–950 ramp

primary

#3833BE

secondary

#C8CA83

accent

#E147DB

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3833BE

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

Preview Lab → · Contrast checker → · Palette generator →