#3D33BE#3D33BE

#3D33BE is a dark, highly saturated blue. Relative luminance 0.071; OKLCH L 43.4% C 0.206 H 276.6°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#3D33BE
RGB	rgb(61, 51, 190)
HSL	hsl(244, 58%, 47%)
HSV	hsv(244, 73%, 75%)
CMYK	cmyk(67.9%, 73.2%, 0%, 25.5%)
CIE-LAB	lab(31.98, 46.77, -70.97)
CIE-LCH	lch(31.98, 85.00, 303.39°)
OKLab	oklab(43.38% 0.0238 -0.2051)
OKLCH	oklch(43.38% 0.206 276.6)
XYZ	xyz(12.3995, 7.0764, 49.4176)
Luminance	0.0708 (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

#3D33BE #B4BE33

analogous

#336EBE #3D33BE #8333BE

triadic

#3D33BE #BE3D33 #33BE3D

tetradic

#3D33BE #BE336E #B4BE33 #33BE83

square

#3D33BE #BE336E #B4BE33 #33BE83

split-complementary

#3D33BE #BE8333 #6EBE33

monochromatic

#1E195E #2E268E #3D33BE #645BD3 #928BE0

Accessibility & contrast

On white

8.69

#3D33BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#3D33BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D33BE

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D33BE	#FFFFFF	#000000	##FFFFFF
##3D33BE	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C2

Deuteranopia (green-blind)

#0045BB

Tritanopia (blue-blind)

#005A76

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3d33be;
/* rgb */ color: rgb(61, 51, 190);
/* oklch */ color: oklch(43.4% 0.206 276.6);

Tailwind

colors: {
  custom: {
    50: '#846dd3',
    500: '#3d33be',
    950: '#000000',
  },
}

SCSS

$custom: #3d33be;
$custom-light: #846dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d33be",
  "rgb": {
    "r": 61,
    "g": 51,
    "b": 190
  },
  "hsl": {
    "h": 244.317,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.43375,
    "c": 0.20645,
    "h": 276.6
  },
  "luminance": 0.07077
}

Semantic roles & 50–950 ramp

primary

#3D33BE

secondary

#C5CA83

accent

#E147D6

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3D33BE

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

Preview Lab → · Contrast checker → · Palette generator →