#33349B#33349B

#33349B is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.5% C 0.163 H 275.5°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#33349B
RGB	rgb(51, 52, 155)
HSL	hsl(239, 50%, 40%)
HSV	hsv(239, 67%, 61%)
CMYK	cmyk(67.1%, 66.5%, 0%, 39.2%)
CIE-LAB	lab(28.18, 33.22, -56.27)
CIE-LCH	lch(28.18, 65.34, 300.56°)
OKLab	oklab(39.46% 0.0157 -0.1623)
OKLCH	oklch(39.46% 0.163 275.5)
XYZ	xyz(8.5077, 5.5256, 31.6222)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33349B #9B9A33

analogous

#33689B #33349B #66339B

triadic

#33349B #9B3334 #349B33

tetradic

#33349B #9B3368 #9B9A33 #339B66

square

#33349B #9B3368 #9B9A33 #339B66

split-complementary

#33349B #9B6633 #689B33

monochromatic

#15153F #24256D #33349B #4849C3 #7677D2

Accessibility & contrast

On white

9.98

#33349B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#33349B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33349B

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33349B	#FFFFFF	#000000	##FFFFFF
##33349B	1.00	9.98	2.11	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479E

Deuteranopia (green-blind)

#003E99

Tritanopia (blue-blind)

#004F63

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #33349b;
/* rgb */ color: rgb(51, 52, 155);
/* oklch */ color: oklch(39.5% 0.163 275.5);

Tailwind

colors: {
  custom: {
    50: '#786cb9',
    500: '#33349b',
    950: '#000000',
  },
}

SCSS

$custom: #33349b;
$custom-light: #786cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#33349b",
  "rgb": {
    "r": 51,
    "g": 52,
    "b": 155
  },
  "hsl": {
    "h": 239.423,
    "s": 50.485,
    "l": 40.392
  },
  "oklch": {
    "l": 0.39458,
    "c": 0.1631,
    "h": 275.5
  },
  "luminance": 0.05526
}

Semantic roles & 50–950 ramp

primary

#33349B

secondary

#BABA6F

accent

#D94EDA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #33349B

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

Preview Lab → · Contrast checker → · Palette generator →