#33358D#33358D

#33358D is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.4% C 0.143 H 276.3°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#33358D
RGB	rgb(51, 53, 141)
HSL	hsl(239, 47%, 38%)
HSV	hsv(239, 64%, 55%)
CMYK	cmyk(63.8%, 62.4%, 0%, 44.7%)
CIE-LAB	lab(27.22, 27.63, -49.24)
CIE-LCH	lch(27.22, 56.47, 299.30°)
OKLab	oklab(38.38% 0.0158 -0.1417)
OKLCH	oklch(38.38% 0.143 276.3)
XYZ	xyz(7.4445, 5.1725, 25.8002)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33358D #8D8B33

analogous

#33628D #33358D #5E338D

triadic

#33358D #8D3335 #358D33

tetradic

#33358D #8D3362 #8D8B33 #338D5E

square

#33358D #8D3362 #8D8B33 #338D5E

split-complementary

#33358D #8D5E33 #628D33

monochromatic

#121333 #232460 #33358D #4346BA #6F71CB

Accessibility & contrast

On white

10.32

#33358D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#33358D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33358D

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33358D	#FFFFFF	#000000	##FFFFFF
##33358D	1.00	10.32	2.03	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004490

Deuteranopia (green-blind)

#003C8B

Tritanopia (blue-blind)

#004B5B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #33358d;
/* rgb */ color: rgb(51, 53, 141);
/* oklch */ color: oklch(38.4% 0.143 276.3);

Tailwind

colors: {
  custom: {
    50: '#756caf',
    500: '#33358d',
    950: '#000000',
  },
}

SCSS

$custom: #33358d;
$custom-light: #756caf;
$custom-dark: #000000;

JSON

{
  "hex": "#33358d",
  "rgb": {
    "r": 51,
    "g": 53,
    "b": 141
  },
  "hsl": {
    "h": 238.667,
    "s": 46.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.38379,
    "c": 0.14259,
    "h": 276.3
  },
  "luminance": 0.05173
}

Semantic roles & 50–950 ramp

primary

#33358D

secondary

#B3B169

accent

#D451D7

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #33358D

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

Preview Lab → · Contrast checker → · Palette generator →