#334099#334099

#334099 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.5% C 0.145 H 272.2°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#334099
RGB	rgb(51, 64, 153)
HSL	hsl(232, 50%, 40%)
HSV	hsv(232, 67%, 60%)
CMYK	cmyk(66.7%, 58.2%, 0%, 40%)
CIE-LAB	lab(31.04, 24.67, -50.39)
CIE-LCH	lch(31.04, 56.10, 296.09°)
OKLab	oklab(41.51% 0.0055 -0.145)
OKLCH	oklch(41.51% 0.145 272.2)
XYZ	xyz(8.9465, 6.6697, 30.9467)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334099 #998C33

analogous

#337399 #334099 #593399

triadic

#334099 #993340 #409933

tetradic

#334099 #993373 #998C33 #339959

square

#334099 #993373 #998C33 #339959

split-complementary

#334099 #995933 #739933

monochromatic

#141A3D #242D6B #334099 #4757C2 #7581D1

Accessibility & contrast

On white

9.00

#334099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#334099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334099

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334099	#FFFFFF	#000000	##FFFFFF
##334099	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)

#004E9C

Deuteranopia (green-blind)

#004597

Tritanopia (blue-blind)

#005666

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #334099;
/* rgb */ color: rgb(51, 64, 153);
/* oklch */ color: oklch(41.5% 0.145 272.2);

Tailwind

colors: {
  custom: {
    50: '#7774b8',
    500: '#334099',
    950: '#000000',
  },
}

SCSS

$custom: #334099;
$custom-light: #7774b8;
$custom-dark: #000000;

JSON

{
  "hex": "#334099",
  "rgb": {
    "r": 51,
    "g": 64,
    "b": 153
  },
  "hsl": {
    "h": 232.353,
    "s": 50,
    "l": 40
  },
  "oklch": {
    "l": 0.41514,
    "c": 0.14509,
    "h": 272.2
  },
  "luminance": 0.06671
}

Semantic roles & 50–950 ramp

primary

#334099

secondary

#B9B06E

accent

#C84EDA

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #334099

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

Preview Lab → · Contrast checker → · Palette generator →