#33438E#33438E

#33438E is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.3% C 0.125 H 270.9°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#33438E
RGB	rgb(51, 67, 142)
HSL	hsl(229, 47%, 38%)
HSV	hsv(229, 64%, 56%)
CMYK	cmyk(64.1%, 52.8%, 0%, 44.3%)
CIE-LAB	lab(31.04, 18.63, -43.66)
CIE-LCH	lch(31.04, 47.47, 293.11°)
OKLab	oklab(41.26% 0.002 -0.1252)
OKLCH	oklch(41.26% 0.125 270.9)
XYZ	xyz(8.2532, 6.6704, 26.4385)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33438E #8E7E33

analogous

#33708E #33438E #51338E

triadic

#33438E #8E3343 #438E33

tetradic

#33438E #8E3370 #8E7E33 #338E51

square

#33438E #8E3370 #8E7E33 #338E51

split-complementary

#33438E #8E5133 #708E33

monochromatic

#131934 #232E61 #33438E #4358BB #7080CC

Accessibility & contrast

On white

9.00

#33438E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#33438E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33438E

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33438E	#FFFFFF	#000000	##FFFFFF
##33438E	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#174D91

Deuteranopia (green-blind)

#00458C

Tritanopia (blue-blind)

#005462

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #33438e;
/* rgb */ color: rgb(51, 67, 142);
/* oklch */ color: oklch(41.3% 0.125 270.9);

Tailwind

colors: {
  custom: {
    50: '#7476b0',
    500: '#33438e',
    950: '#000000',
  },
}

SCSS

$custom: #33438e;
$custom-light: #7476b0;
$custom-dark: #000000;

JSON

{
  "hex": "#33438e",
  "rgb": {
    "r": 51,
    "g": 67,
    "b": 142
  },
  "hsl": {
    "h": 229.451,
    "s": 47.15,
    "l": 37.843
  },
  "oklch": {
    "l": 0.41257,
    "c": 0.12518,
    "h": 270.9
  },
  "luminance": 0.06671
}

Semantic roles & 50–950 ramp

primary

#33438E

secondary

#B4A669

accent

#BF51D7

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #33438E

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

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