#33338A#33338A

#33338A is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.7% C 0.141 H 277.2°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#33338A
RGB	rgb(51, 51, 138)
HSL	hsl(240, 46%, 37%)
HSV	hsv(240, 63%, 54%)
CMYK	cmyk(63%, 63%, 0%, 45.9%)
CIE-LAB	lab(26.46, 27.88, -48.61)
CIE-LCH	lch(26.46, 56.04, 299.84°)
OKLab	oklab(37.74% 0.0178 -0.1399)
OKLCH	oklch(37.74% 0.141 277.2)
XYZ	xyz(7.1350, 4.9059, 24.6108)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33338A #8A8A33

analogous

#335F8A #33338A #5F338A

triadic

#33338A #8A3333 #338A33

tetradic

#33338A #8A335F #8A8A33 #338A5F

square

#33338A #8A335F #8A8A33 #338A5F

split-complementary

#33338A #8A5F33 #5F8A33

monochromatic

#121231 #22225D #33338A #4444B7 #6E6EC9

Accessibility & contrast

On white

10.60

#33338A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#33338A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33338A

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33338A	#FFFFFF	#000000	##FFFFFF
##33338A	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428D

Deuteranopia (green-blind)

#003B88

Tritanopia (blue-blind)

#004959

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #33338a;
/* rgb */ color: rgb(51, 51, 138);
/* oklch */ color: oklch(37.7% 0.141 277.2);

Tailwind

colors: {
  custom: {
    50: '#756bad',
    500: '#33338a',
    950: '#000000',
  },
}

SCSS

$custom: #33338a;
$custom-light: #756bad;
$custom-dark: #000000;

JSON

{
  "hex": "#33338a",
  "rgb": {
    "r": 51,
    "g": 51,
    "b": 138
  },
  "hsl": {
    "h": 240,
    "s": 46.032,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37744,
    "c": 0.14102,
    "h": 277.2
  },
  "luminance": 0.04906
}

Semantic roles & 50–950 ramp

primary

#33338A

secondary

#B1B167

accent

#D652D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #33338A

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

Preview Lab → · Contrast checker → · Palette generator →