#33488C#33488C

#33488C is a dark, moderate blue. Relative luminance 0.072; OKLCH L 42.2% C 0.115 H 268.2°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#33488C
RGB	rgb(51, 72, 140)
HSL	hsl(226, 47%, 37%)
HSV	hsv(226, 64%, 55%)
CMYK	cmyk(63.6%, 48.6%, 0%, 45.1%)
CIE-LAB	lab(32.33, 14.54, -40.37)
CIE-LCH	lch(32.33, 42.91, 289.80°)
OKLab	oklab(42.19% -0.0035 -0.1154)
OKLCH	oklch(42.19% 0.115 268.2)
XYZ	xyz(8.4146, 7.2313, 25.7582)
Luminance	0.0723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33488C #8C7733

analogous

#33748C #33488C #4B338C

triadic

#33488C #8C3348 #488C33

tetradic

#33488C #8C3374 #8C7733 #338C4B

square

#33488C #8C3374 #8C7733 #338C4B

split-complementary

#33488C #8C4B33 #748C33

monochromatic

#121A32 #23315F #33488C #435FB9 #6F85CB

Accessibility & contrast

On white

8.58

#33488C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#33488C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33488C

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33488C	#FFFFFF	#000000	##FFFFFF
##33488C	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)

#26508F

Deuteranopia (green-blind)

#16488B

Tritanopia (blue-blind)

#005763

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #33488c;
/* rgb */ color: rgb(51, 72, 140);
/* oklch */ color: oklch(42.2% 0.115 268.2);

Tailwind

colors: {
  custom: {
    50: '#747aae',
    500: '#33488c',
    950: '#000000',
  },
}

SCSS

$custom: #33488c;
$custom-light: #747aae;
$custom-dark: #000000;

JSON

{
  "hex": "#33488c",
  "rgb": {
    "r": 51,
    "g": 72,
    "b": 140
  },
  "hsl": {
    "h": 225.843,
    "s": 46.597,
    "l": 37.451
  },
  "oklch": {
    "l": 0.42187,
    "c": 0.11545,
    "h": 268.2
  },
  "luminance": 0.07232
}

Semantic roles & 50–950 ramp

primary

#33488C

secondary

#B2A168

accent

#B752D6

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #33488C

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

Preview Lab → · Contrast checker → · Palette generator →