#334890#334890

#334890 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.5% C 0.121 H 268.6°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#334890
RGB	rgb(51, 72, 144)
HSL	hsl(226, 48%, 38%)
HSV	hsv(226, 65%, 56%)
CMYK	cmyk(64.6%, 50%, 0%, 43.5%)
CIE-LAB	lab(32.59, 16.01, -42.39)
CIE-LCH	lch(32.59, 45.31, 290.69°)
OKLab	oklab(42.48% -0.003 -0.1213)
OKLCH	oklch(42.48% 0.121 268.6)
XYZ	xyz(8.7149, 7.3514, 27.3398)
Luminance	0.0735 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334890 #907B33

analogous

#337690 #334890 #4D3390

triadic

#334890 #903348 #489033

tetradic

#334890 #903376 #907B33 #33904D

square

#334890 #903376 #907B33 #33904D

split-complementary

#334890 #904D33 #769033

monochromatic

#131B36 #233163 #334890 #445FBD #7186CD

Accessibility & contrast

On white

8.50

#334890 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#334890 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334890

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334890	#FFFFFF	#000000	##FFFFFF
##334890	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225193

Deuteranopia (green-blind)

#0E498F

Tritanopia (blue-blind)

#005965

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #334890;
/* rgb */ color: rgb(51, 72, 144);
/* oklch */ color: oklch(42.5% 0.121 268.6);

Tailwind

colors: {
  custom: {
    50: '#757ab1',
    500: '#334890',
    950: '#000000',
  },
}

SCSS

$custom: #334890;
$custom-light: #757ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#334890",
  "rgb": {
    "r": 51,
    "g": 72,
    "b": 144
  },
  "hsl": {
    "h": 226.452,
    "s": 47.692,
    "l": 38.235
  },
  "oklch": {
    "l": 0.42475,
    "c": 0.12139,
    "h": 268.6
  },
  "luminance": 0.07352
}

Semantic roles & 50–950 ramp

primary

#334890

secondary

#B5A46A

accent

#B951D7

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090911

muted

#7B7B80

Preview Lab

Preview with #334890

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

Preview Lab → · Contrast checker → · Palette generator →