#33366D#33366D

#33366D is a dark, moderate blue. Relative luminance 0.044; OKLCH L 36.0% C 0.094 H 278.3°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#33366D
RGB	rgb(51, 54, 109)
HSL	hsl(237, 36%, 31%)
HSV	hsv(237, 53%, 43%)
CMYK	cmyk(53.2%, 50.5%, 0%, 57.3%)
CIE-LAB	lab(25.09, 15.60, -32.52)
CIE-LCH	lch(25.09, 36.07, 295.63°)
OKLab	oklab(36.03% 0.0134 -0.0925)
OKLCH	oklch(36.03% 0.094 278.3)
XYZ	xyz(5.4439, 4.4460, 15.0363)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33366D #6D6A33

analogous

#33536D #33366D #4D336D

triadic

#33366D #6D3336 #366D33

tetradic

#33366D #6D3353 #6D6A33 #336D4D

square

#33366D #6D3353 #6D6A33 #336D4D

split-complementary

#33366D #6D4D33 #536D33

monochromatic

#0C0D1A #1F2143 #33366D #474B97 #6468B6

Accessibility & contrast

On white

11.12

#33366D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#33366D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33366D

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33366D	#FFFFFF	#000000	##FFFFFF
##33366D	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3E6F

Deuteranopia (green-blind)

#18396C

Tritanopia (blue-blind)

#1C424C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #33366d;
/* rgb */ color: rgb(51, 54, 109);
/* oklch */ color: oklch(36.0% 0.094 278.3);

Tailwind

colors: {
  custom: {
    50: '#6f6c97',
    500: '#33366d',
    950: '#000000',
  },
}

SCSS

$custom: #33366d;
$custom-light: #6f6c97;
$custom-dark: #000000;

JSON

{
  "hex": "#33366d",
  "rgb": {
    "r": 51,
    "g": 54,
    "b": 109
  },
  "hsl": {
    "h": 236.897,
    "s": 36.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36031,
    "c": 0.09352,
    "h": 278.3
  },
  "luminance": 0.04446
}

Semantic roles & 50–950 ramp

primary

#33366D

secondary

#9E9B5E

accent

#C65CCC

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08070D

muted

#7B7A7E

Preview Lab

Preview with #33366D

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

Preview Lab → · Contrast checker → · Palette generator →