#33408F#33408F

#33408F is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.7% C 0.131 H 272.2°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#33408F
RGB	rgb(51, 64, 143)
HSL	hsl(232, 47%, 38%)
HSV	hsv(232, 64%, 56%)
CMYK	cmyk(64.3%, 55.2%, 0%, 43.9%)
CIE-LAB	lab(30.29, 21.02, -45.50)
CIE-LCH	lch(30.29, 50.12, 294.79°)
OKLab	oklab(40.71% 0.0051 -0.1306)
OKLCH	oklch(40.71% 0.131 272.2)
XYZ	xyz(8.1549, 6.3531, 26.7778)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33408F #8F8233

analogous

#336E8F #33408F #54338F

triadic

#33408F #8F3340 #408F33

tetradic

#33408F #8F336E #8F8233 #338F54

square

#33408F #8F336E #8F8233 #338F54

split-complementary

#33408F #8F5433 #6E8F33

monochromatic

#131835 #232C62 #33408F #4354BC #707DCC

Accessibility & contrast

On white

9.25

#33408F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#33408F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33408F

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33408F	#FFFFFF	#000000	##FFFFFF
##33408F	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#094C92

Deuteranopia (green-blind)

#00438D

Tritanopia (blue-blind)

#005361

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #33408f;
/* rgb */ color: rgb(51, 64, 143);
/* oklch */ color: oklch(40.7% 0.131 272.2);

Tailwind

colors: {
  custom: {
    50: '#7574b0',
    500: '#33408f',
    950: '#000000',
  },
}

SCSS

$custom: #33408f;
$custom-light: #7574b0;
$custom-dark: #000000;

JSON

{
  "hex": "#33408f",
  "rgb": {
    "r": 51,
    "g": 64,
    "b": 143
  },
  "hsl": {
    "h": 231.522,
    "s": 47.423,
    "l": 38.039
  },
  "oklch": {
    "l": 0.40708,
    "c": 0.1307,
    "h": 272.2
  },
  "luminance": 0.06354
}

Semantic roles & 50–950 ramp

primary

#33408F

secondary

#B4AA6A

accent

#C451D7

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090811

muted

#7B7B80

Preview Lab

Preview with #33408F

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

Preview Lab → · Contrast checker → · Palette generator →