#33366F#33366F

#33366F is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.2% C 0.097 H 278.1°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#33366F
RGB	rgb(51, 54, 111)
HSL	hsl(237, 37%, 32%)
HSV	hsv(237, 54%, 44%)
CMYK	cmyk(54.1%, 51.4%, 0%, 56.5%)
CIE-LAB	lab(25.23, 16.31, -33.59)
CIE-LCH	lch(25.23, 37.34, 295.89°)
OKLab	oklab(36.18% 0.0137 -0.0957)
OKLCH	oklch(36.18% 0.097 278.1)
XYZ	xyz(5.5528, 4.4895, 15.6098)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33366F #6F6C33

analogous

#33546F #33366F #4E336F

triadic

#33366F #6F3336 #366F33

tetradic

#33366F #6F3354 #6F6C33 #336F4E

square

#33366F #6F3354 #6F6C33 #336F4E

split-complementary

#33366F #6F4E33 #546F33

monochromatic

#0C0D1B #202245 #33366F #464A99 #6469B8

Accessibility & contrast

On white

11.06

#33366F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#33366F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33366F

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33366F	#FFFFFF	#000000	##FFFFFF
##33366F	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3E71

Deuteranopia (green-blind)

#153A6E

Tritanopia (blue-blind)

#1A424D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #33366f;
/* rgb */ color: rgb(51, 54, 111);
/* oklch */ color: oklch(36.2% 0.097 278.1);

Tailwind

colors: {
  custom: {
    50: '#706c99',
    500: '#33366f',
    950: '#000000',
  },
}

SCSS

$custom: #33366f;
$custom-light: #706c99;
$custom-dark: #000000;

JSON

{
  "hex": "#33366f",
  "rgb": {
    "r": 51,
    "g": 54,
    "b": 111
  },
  "hsl": {
    "h": 237,
    "s": 37.037,
    "l": 31.765
  },
  "oklch": {
    "l": 0.36175,
    "c": 0.09666,
    "h": 278.1
  },
  "luminance": 0.0449
}

Semantic roles & 50–950 ramp

primary

#33366F

secondary

#A09D5E

accent

#C75BCD

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08070E

muted

#7B7A7E

Preview Lab

Preview with #33366F

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

Preview Lab → · Contrast checker → · Palette generator →