#33259C#33259C

#33259C is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.2% C 0.181 H 278.2°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#33259C
RGB	rgb(51, 37, 156)
HSL	hsl(247, 62%, 38%)
HSV	hsv(247, 76%, 61%)
CMYK	cmyk(67.3%, 76.3%, 0%, 38.8%)
CIE-LAB	lab(25.03, 42.48, -62.05)
CIE-LCH	lch(25.03, 75.20, 304.40°)
OKLab	oklab(37.23% 0.0259 -0.1792)
OKLCH	oklch(37.23% 0.181 278.2)
XYZ	xyz(8.0256, 4.4266, 31.8775)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33259C #8E9C25

analogous

#25529C #33259C #6E259C

triadic

#33259C #9C3325 #259C33

tetradic

#33259C #9C2552 #8E9C25 #259C6E

square

#33259C #9C2552 #8E9C25 #259C6E

split-complementary

#33259C #9C6E25 #529C25

monochromatic

#130E39 #23196B #33259C #4331CD #7062DA

Accessibility & contrast

On white

11.14

#33259C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#33259C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33259C

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33259C	#FFFFFF	#000000	##FFFFFF
##33259C	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409F

Deuteranopia (green-blind)

#00369A

Tritanopia (blue-blind)

#00475F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #33259c;
/* rgb */ color: rgb(51, 37, 156);
/* oklch */ color: oklch(37.2% 0.181 278.2);

Tailwind

colors: {
  custom: {
    50: '#7a62ba',
    500: '#33259c',
    950: '#000000',
  },
}

SCSS

$custom: #33259c;
$custom-light: #7a62ba;
$custom-dark: #000000;

JSON

{
  "hex": "#33259c",
  "rgb": {
    "r": 51,
    "g": 37,
    "b": 156
  },
  "hsl": {
    "h": 247.059,
    "s": 61.658,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37231,
    "c": 0.18108,
    "h": 278.2
  },
  "luminance": 0.04427
}

Semantic roles & 50–950 ramp

primary

#33259C

secondary

#B4BF5E

accent

#E543D2

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #33259C

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

Preview Lab → · Contrast checker → · Palette generator →