#334D73#334D73

#334D73 is a dark, moderate blue. Relative luminance 0.072; OKLCH L 41.7% C 0.071 H 257.8°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#334D73
RGB	rgb(51, 77, 115)
HSL	hsl(216, 39%, 33%)
HSV	hsv(216, 56%, 45%)
CMYK	cmyk(55.7%, 33%, 0%, 54.9%)
CIE-LAB	lab(32.37, 2.22, -24.81)
CIE-LCH	lch(32.37, 24.91, 275.12°)
OKLab	oklab(41.74% -0.0151 -0.0698)
OKLCH	oklch(41.74% 0.071 257.8)
XYZ	xyz(7.1126, 7.2488, 17.2407)
Luminance	0.0725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334D73 #735933

analogous

#336D73 #334D73 #393373

triadic

#334D73 #73334D #4D7333

tetradic

#334D73 #73336D #735933 #337339

square

#334D73 #73336D #735933 #337339

split-complementary

#334D73 #733933 #6D7333

monochromatic

#0D141E #203149 #334D73 #46699D #6588BB

Accessibility & contrast

On white

8.57

#334D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#334D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334D73

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334D73	#FFFFFF	#000000	##FFFFFF
##334D73	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4F75

Deuteranopia (green-blind)

#364972

Tritanopia (blue-blind)

#10555B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #334d73;
/* rgb */ color: rgb(51, 77, 115);
/* oklch */ color: oklch(41.7% 0.071 257.8);

Tailwind

colors: {
  custom: {
    50: '#6f7e9b',
    500: '#334d73',
    950: '#000000',
  },
}

SCSS

$custom: #334d73;
$custom-light: #6f7e9b;
$custom-dark: #000000;

JSON

{
  "hex": "#334d73",
  "rgb": {
    "r": 51,
    "g": 77,
    "b": 115
  },
  "hsl": {
    "h": 215.625,
    "s": 38.554,
    "l": 32.549
  },
  "oklch": {
    "l": 0.41742,
    "c": 0.07144,
    "h": 257.8
  },
  "luminance": 0.07249
}

Semantic roles & 50–950 ramp

primary

#334D73

secondary

#A3875F

accent

#9F59CE

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#08090E

muted

#7B7B7E

Preview Lab

Preview with #334D73

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

Preview Lab → · Contrast checker → · Palette generator →