#33249B#33249B

#33249B is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.0% C 0.181 H 278.5°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#33249B
RGB	rgb(51, 36, 155)
HSL	hsl(248, 62%, 37%)
HSV	hsv(248, 77%, 61%)
CMYK	cmyk(67.1%, 76.8%, 0%, 39.2%)
CIE-LAB	lab(24.74, 42.71, -61.93)
CIE-LCH	lch(24.74, 75.23, 304.59°)
OKLab	oklab(36.99% 0.0268 -0.1789)
OKLCH	oklch(36.99% 0.181 278.5)
XYZ	xyz(7.9106, 4.3315, 31.4232)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33249B #8C9B24

analogous

#24519B #33249B #6F249B

triadic

#33249B #9B3324 #249B33

tetradic

#33249B #9B2451 #8C9B24 #249B6F

square

#33249B #9B2451 #8C9B24 #249B6F

split-complementary

#33249B #9B6F24 #519B24

monochromatic

#120D38 #231869 #33249B #4330CD #6F5FDA

Accessibility & contrast

On white

11.25

#33249B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#33249B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33249B

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33249B	#FFFFFF	#000000	##FFFFFF
##33249B	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9E

Deuteranopia (green-blind)

#003699

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #33249b;
/* rgb */ color: rgb(51, 36, 155);
/* oklch */ color: oklch(37.0% 0.181 278.5);

Tailwind

colors: {
  custom: {
    50: '#7a61ba',
    500: '#33249b',
    950: '#000000',
  },
}

SCSS

$custom: #33249b;
$custom-light: #7a61ba;
$custom-dark: #000000;

JSON

{
  "hex": "#33249b",
  "rgb": {
    "r": 51,
    "g": 36,
    "b": 155
  },
  "hsl": {
    "h": 247.563,
    "s": 62.304,
    "l": 37.451
  },
  "oklch": {
    "l": 0.36991,
    "c": 0.18085,
    "h": 278.5
  },
  "luminance": 0.04332
}

Semantic roles & 50–950 ramp

primary

#33249B

secondary

#B2BF5C

accent

#E542D1

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #33249B

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

Preview Lab → · Contrast checker → · Palette generator →