#33449C#33449C

#33449C is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.6% C 0.144 H 270.8°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#33449C
RGB	rgb(51, 68, 156)
HSL	hsl(230, 51%, 41%)
HSV	hsv(230, 67%, 61%)
CMYK	cmyk(67.3%, 56.4%, 0%, 38.8%)
CIE-LAB	lab(32.34, 23.11, -50.10)
CIE-LCH	lch(32.34, 55.17, 294.76°)
OKLab	oklab(42.56% 0.002 -0.1441)
OKLCH	oklch(42.56% 0.144 270.8)
XYZ	xyz(9.4311, 7.2375, 32.3460)
Luminance	0.0724 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33449C #9C8B33

analogous

#33789C #33449C #56339C

triadic

#33449C #9C3344 #449C33

tetradic

#33449C #9C3378 #9C8B33 #339C56

square

#33449C #9C3378 #9C8B33 #339C56

split-complementary

#33449C #9C5633 #789C33

monochromatic

#151C40 #24306E #33449C #495DC3 #7786D3

Accessibility & contrast

On white

8.58

#33449C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#33449C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33449C

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33449C	#FFFFFF	#000000	##FFFFFF
##33449C	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00519F

Deuteranopia (green-blind)

#00489A

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #33449c;
/* rgb */ color: rgb(51, 68, 156);
/* oklch */ color: oklch(42.6% 0.144 270.8);

Tailwind

colors: {
  custom: {
    50: '#7777ba',
    500: '#33449c',
    950: '#000000',
  },
}

SCSS

$custom: #33449c;
$custom-light: #7777ba;
$custom-dark: #000000;

JSON

{
  "hex": "#33449c",
  "rgb": {
    "r": 51,
    "g": 68,
    "b": 156
  },
  "hsl": {
    "h": 230.286,
    "s": 50.725,
    "l": 40.588
  },
  "oklch": {
    "l": 0.42557,
    "c": 0.1441,
    "h": 270.8
  },
  "luminance": 0.07238
}

Semantic roles & 50–950 ramp

primary

#33449C

secondary

#BBAF70

accent

#C34EDA

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #33449C

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

Preview Lab → · Contrast checker → · Palette generator →