#334689#334689

#334689 is a dark, moderate blue. Relative luminance 0.069; OKLCH L 41.5% C 0.114 H 269.1°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#334689
RGB	rgb(51, 70, 137)
HSL	hsl(227, 46%, 37%)
HSV	hsv(227, 63%, 54%)
CMYK	cmyk(62.8%, 48.9%, 0%, 46.3%)
CIE-LAB	lab(31.55, 14.78, -39.77)
CIE-LCH	lch(31.55, 42.42, 290.39°)
OKLab	oklab(41.53% -0.0018 -0.1136)
OKLCH	oklch(41.53% 0.114 269.1)
XYZ	xyz(8.0692, 6.8896, 24.5667)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334689 #897633

analogous

#337189 #334689 #4B3389

triadic

#334689 #893346 #468933

tetradic

#334689 #893371 #897633 #33894B

square

#334689 #893371 #897633 #33894B

split-complementary

#334689 #894B33 #718933

monochromatic

#121830 #222F5C #334689 #445DB6 #6E82C9

Accessibility & contrast

On white

8.83

#334689 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#334689 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334689

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334689	#FFFFFF	#000000	##FFFFFF
##334689	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254E8B

Deuteranopia (green-blind)

#164788

Tritanopia (blue-blind)

#005561

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #334689;
/* rgb */ color: rgb(51, 70, 137);
/* oklch */ color: oklch(41.5% 0.114 269.1);

Tailwind

colors: {
  custom: {
    50: '#7379ac',
    500: '#334689',
    950: '#000000',
  },
}

SCSS

$custom: #334689;
$custom-light: #7379ac;
$custom-dark: #000000;

JSON

{
  "hex": "#334689",
  "rgb": {
    "r": 51,
    "g": 70,
    "b": 137
  },
  "hsl": {
    "h": 226.744,
    "s": 45.745,
    "l": 36.863
  },
  "oklch": {
    "l": 0.41534,
    "c": 0.11366,
    "h": 269.1
  },
  "luminance": 0.0689
}

Semantic roles & 50–950 ramp

primary

#334689

secondary

#B1A067

accent

#B852D5

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #334689

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

Preview Lab → · Contrast checker → · Palette generator →