#33369E#33369E

#33369E is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.1% C 0.165 H 274.8°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#33369E
RGB	rgb(51, 54, 158)
HSL	hsl(238, 51%, 41%)
HSV	hsv(238, 68%, 62%)
CMYK	cmyk(67.7%, 65.8%, 0%, 38%)
CIE-LAB	lab(28.93, 33.00, -56.88)
CIE-LCH	lch(28.93, 65.76, 300.12°)
OKLab	oklab(40.08% 0.0138 -0.1641)
OKLCH	oklch(40.08% 0.165 274.8)
XYZ	xyz(8.8539, 5.8100, 32.9960)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33369E #9E9B33

analogous

#336B9E #33369E #65339E

triadic

#33369E #9E3336 #369E33

tetradic

#33369E #9E336B #9E9B33 #339E65

square

#33369E #9E336B #9E9B33 #339E65

split-complementary

#33369E #9E6533 #6B9E33

monochromatic

#151641 #242670 #33369E #4A4DC4 #787BD3

Accessibility & contrast

On white

9.71

#33369E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#33369E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33369E

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33369E	#FFFFFF	#000000	##FFFFFF
##33369E	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A1

Deuteranopia (green-blind)

#003F9C

Tritanopia (blue-blind)

#005165

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #33369e;
/* rgb */ color: rgb(51, 54, 158);
/* oklch */ color: oklch(40.1% 0.165 274.8);

Tailwind

colors: {
  custom: {
    50: '#796dbc',
    500: '#33369e',
    950: '#000000',
  },
}

SCSS

$custom: #33369e;
$custom-light: #796dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#33369e",
  "rgb": {
    "r": 51,
    "g": 54,
    "b": 158
  },
  "hsl": {
    "h": 238.318,
    "s": 51.196,
    "l": 40.98
  },
  "oklch": {
    "l": 0.40083,
    "c": 0.1647,
    "h": 274.8
  },
  "luminance": 0.05811
}

Semantic roles & 50–950 ramp

primary

#33369E

secondary

#BCBA71

accent

#D74DDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #33369E

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

Preview Lab → · Contrast checker → · Palette generator →