#33368C#33368C

#33368C is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.5% C 0.140 H 276.1°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#33368C
RGB	rgb(51, 54, 140)
HSL	hsl(238, 47%, 37%)
HSV	hsv(238, 64%, 55%)
CMYK	cmyk(63.6%, 61.4%, 0%, 45.1%)
CIE-LAB	lab(27.39, 26.62, -48.34)
CIE-LCH	lch(27.39, 55.19, 298.84°)
OKLab	oklab(38.48% 0.0149 -0.1391)
OKLCH	oklch(38.48% 0.14 276.1)
XYZ	xyz(7.4165, 5.2350, 25.4255)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33368C #8C8933

analogous

#33628C #33368C #5D338C

triadic

#33368C #8C3336 #368C33

tetradic

#33368C #8C3362 #8C8933 #338C5D

square

#33368C #8C3362 #8C8933 #338C5D

split-complementary

#33368C #8C5D33 #628C33

monochromatic

#121332 #23255F #33368C #4347B9 #6F72CB

Accessibility & contrast

On white

10.26

#33368C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#33368C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33368C

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33368C	#FFFFFF	#000000	##FFFFFF
##33368C	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458F

Deuteranopia (green-blind)

#003D8A

Tritanopia (blue-blind)

#004B5B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #33368c;
/* rgb */ color: rgb(51, 54, 140);
/* oklch */ color: oklch(38.5% 0.140 276.1);

Tailwind

colors: {
  custom: {
    50: '#756dae',
    500: '#33368c',
    950: '#000000',
  },
}

SCSS

$custom: #33368c;
$custom-light: #756dae;
$custom-dark: #000000;

JSON

{
  "hex": "#33368c",
  "rgb": {
    "r": 51,
    "g": 54,
    "b": 140
  },
  "hsl": {
    "h": 237.978,
    "s": 46.597,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38481,
    "c": 0.13986,
    "h": 276.1
  },
  "luminance": 0.05236
}

Semantic roles & 50–950 ramp

primary

#33368C

secondary

#B2B068

accent

#D252D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #33368C

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

Preview Lab → · Contrast checker → · Palette generator →