#33348A#33348A

#33348A is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.9% C 0.140 H 276.9°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#33348A
RGB	rgb(51, 52, 138)
HSL	hsl(239, 46%, 37%)
HSV	hsv(239, 63%, 54%)
CMYK	cmyk(63%, 62.3%, 0%, 45.9%)
CIE-LAB	lab(26.72, 27.23, -48.20)
CIE-LCH	lch(26.72, 55.36, 299.46°)
OKLab	oklab(37.93% 0.0168 -0.1387)
OKLCH	oklch(37.93% 0.14 276.9)
XYZ	xyz(7.1792, 4.9942, 24.6255)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33348A #8A8933

analogous

#33608A #33348A #5D338A

triadic

#33348A #8A3334 #348A33

tetradic

#33348A #8A3360 #8A8933 #338A5D

square

#33348A #8A3360 #8A8933 #338A5D

split-complementary

#33348A #8A5D33 #608A33

monochromatic

#121231 #22235D #33348A #4445B7 #6E6FC9

Accessibility & contrast

On white

10.51

#33348A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#33348A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33348A

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33348A	#FFFFFF	#000000	##FFFFFF
##33348A	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438D

Deuteranopia (green-blind)

#003B88

Tritanopia (blue-blind)

#00495A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #33348a;
/* rgb */ color: rgb(51, 52, 138);
/* oklch */ color: oklch(37.9% 0.140 276.9);

Tailwind

colors: {
  custom: {
    50: '#756bad',
    500: '#33348a',
    950: '#000000',
  },
}

SCSS

$custom: #33348a;
$custom-light: #756bad;
$custom-dark: #000000;

JSON

{
  "hex": "#33348a",
  "rgb": {
    "r": 51,
    "g": 52,
    "b": 138
  },
  "hsl": {
    "h": 239.31,
    "s": 46.032,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37931,
    "c": 0.13969,
    "h": 276.9
  },
  "luminance": 0.04995
}

Semantic roles & 50–950 ramp

primary

#33348A

secondary

#B1B067

accent

#D452D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #33348A

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

Preview Lab → · Contrast checker → · Palette generator →