#33366E#33366E

#33366E is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.1% C 0.095 H 278.2°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#33366E
RGB	rgb(51, 54, 110)
HSL	hsl(237, 37%, 32%)
HSV	hsv(237, 54%, 43%)
CMYK	cmyk(53.6%, 50.9%, 0%, 56.9%)
CIE-LAB	lab(25.16, 15.95, -33.06)
CIE-LCH	lch(25.16, 36.71, 295.76°)
OKLab	oklab(36.1% 0.0136 -0.0941)
OKLCH	oklch(36.1% 0.095 278.2)
XYZ	xyz(5.4980, 4.4676, 15.3215)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33366E #6E6B33

analogous

#33546E #33366E #4E336E

triadic

#33366E #6E3336 #366E33

tetradic

#33366E #6E3354 #6E6B33 #336E4E

square

#33366E #6E3354 #6E6B33 #336E4E

split-complementary

#33366E #6E4E33 #546E33

monochromatic

#0C0D1A #202144 #33366E #464B98 #6468B7

Accessibility & contrast

On white

11.09

#33366E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#33366E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33366E

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33366E	#FFFFFF	#000000	##FFFFFF
##33366E	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3E70

Deuteranopia (green-blind)

#17396D

Tritanopia (blue-blind)

#1B424C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #33366e;
/* rgb */ color: rgb(51, 54, 110);
/* oklch */ color: oklch(36.1% 0.095 278.2);

Tailwind

colors: {
  custom: {
    50: '#6f6c98',
    500: '#33366e',
    950: '#000000',
  },
}

SCSS

$custom: #33366e;
$custom-light: #6f6c98;
$custom-dark: #000000;

JSON

{
  "hex": "#33366e",
  "rgb": {
    "r": 51,
    "g": 54,
    "b": 110
  },
  "hsl": {
    "h": 236.949,
    "s": 36.646,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36103,
    "c": 0.09509,
    "h": 278.2
  },
  "luminance": 0.04468
}

Semantic roles & 50–950 ramp

primary

#33366E

secondary

#9F9C5E

accent

#C75BCD

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08070D

muted

#7B7A7E

Preview Lab

Preview with #33366E

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

Preview Lab → · Contrast checker → · Palette generator →