#33338E#33338E

#33338E is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.1% C 0.147 H 276.9°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#33338E
RGB	rgb(51, 51, 142)
HSL	hsl(240, 47%, 38%)
HSV	hsv(240, 64%, 56%)
CMYK	cmyk(64.1%, 64.1%, 0%, 44.3%)
CIE-LAB	lab(26.80, 29.30, -50.54)
CIE-LCH	lch(26.80, 58.42, 300.10°)
OKLab	oklab(38.1% 0.0176 -0.1456)
OKLCH	oklch(38.1% 0.147 276.9)
XYZ	xyz(7.4300, 5.0239, 26.1641)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33338E #8E8E33

analogous

#33608E #33338E #60338E

triadic

#33338E #8E3333 #338E33

tetradic

#33338E #8E3360 #8E8E33 #338E60

square

#33338E #8E3360 #8E8E33 #338E60

split-complementary

#33338E #8E6033 #608E33

monochromatic

#131334 #232361 #33338E #4343BB #7070CC

Accessibility & contrast

On white

10.47

#33338E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#33338E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33338E

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33338E	#FFFFFF	#000000	##FFFFFF
##33338E	1.00	10.47	2.00	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004391

Deuteranopia (green-blind)

#003B8C

Tritanopia (blue-blind)

#004A5B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #33338e;
/* rgb */ color: rgb(51, 51, 142);
/* oklch */ color: oklch(38.1% 0.147 276.9);

Tailwind

colors: {
  custom: {
    50: '#766bb0',
    500: '#33338e',
    950: '#000000',
  },
}

SCSS

$custom: #33338e;
$custom-light: #766bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#33338e",
  "rgb": {
    "r": 51,
    "g": 51,
    "b": 142
  },
  "hsl": {
    "h": 240,
    "s": 47.15,
    "l": 37.843
  },
  "oklch": {
    "l": 0.38098,
    "c": 0.14661,
    "h": 276.9
  },
  "luminance": 0.05024
}

Semantic roles & 50–950 ramp

primary

#33338E

secondary

#B4B469

accent

#D751D7

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#090611

muted

#7B7A80

Preview Lab

Preview with #33338E

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

Preview Lab → · Contrast checker → · Palette generator →