#334690#334690

#334690 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.0% C 0.124 H 269.6°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#334690
RGB	rgb(51, 70, 144)
HSL	hsl(228, 48%, 38%)
HSV	hsv(228, 65%, 56%)
CMYK	cmyk(64.6%, 51.4%, 0%, 43.5%)
CIE-LAB	lab(32.03, 17.35, -43.31)
CIE-LCH	lch(32.03, 46.65, 291.83°)
OKLab	oklab(42.05% -0.0009 -0.1241)
OKLCH	oklch(42.05% 0.124 269.6)
XYZ	xyz(8.5877, 7.0970, 27.2974)
Luminance	0.0710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334690 #907D33

analogous

#337490 #334690 #4E3390

triadic

#334690 #903346 #469033

tetradic

#334690 #903374 #907D33 #33904E

square

#334690 #903374 #907D33 #33904E

split-complementary

#334690 #904E33 #749033

monochromatic

#131A36 #233063 #334690 #445CBD #7184CD

Accessibility & contrast

On white

8.68

#334690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#334690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334690

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334690	#FFFFFF	#000000	##FFFFFF
##334690	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D5093

Deuteranopia (green-blind)

#04478E

Tritanopia (blue-blind)

#005764

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #334690;
/* rgb */ color: rgb(51, 70, 144);
/* oklch */ color: oklch(42.0% 0.124 269.6);

Tailwind

colors: {
  custom: {
    50: '#7579b1',
    500: '#334690',
    950: '#000000',
  },
}

SCSS

$custom: #334690;
$custom-light: #7579b1;
$custom-dark: #000000;

JSON

{
  "hex": "#334690",
  "rgb": {
    "r": 51,
    "g": 70,
    "b": 144
  },
  "hsl": {
    "h": 227.742,
    "s": 47.692,
    "l": 38.235
  },
  "oklch": {
    "l": 0.42045,
    "c": 0.12407,
    "h": 269.6
  },
  "luminance": 0.07098
}

Semantic roles & 50–950 ramp

primary

#334690

secondary

#B5A56A

accent

#BC51D7

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090911

muted

#7B7B80

Preview Lab

Preview with #334690

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

Preview Lab → · Contrast checker → · Palette generator →