#334191#334191

#334191 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.1% C 0.132 H 271.8°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#334191
RGB	rgb(51, 65, 145)
HSL	hsl(231, 48%, 38%)
HSV	hsv(231, 65%, 57%)
CMYK	cmyk(64.8%, 55.2%, 0%, 43.1%)
CIE-LAB	lab(30.71, 21.08, -46.05)
CIE-LCH	lch(30.71, 50.64, 294.60°)
OKLab	oklab(41.07% 0.0042 -0.1322)
OKLCH	oklch(41.07% 0.132 271.8)
XYZ	xyz(8.3647, 6.5280, 27.6018)
Luminance	0.0653 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334191 #918333

analogous

#337091 #334191 #543391

triadic

#334191 #913341 #419133

tetradic

#334191 #913370 #918333 #339154

square

#334191 #913370 #918333 #339154

split-complementary

#334191 #915433 #709133

monochromatic

#131836 #232D64 #334191 #4456BD #717FCD

Accessibility & contrast

On white

9.11

#334191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#334191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334191

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334191	#FFFFFF	#000000	##FFFFFF
##334191	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#094D94

Deuteranopia (green-blind)

#00448F

Tritanopia (blue-blind)

#005462

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #334191;
/* rgb */ color: rgb(51, 65, 145);
/* oklch */ color: oklch(41.1% 0.132 271.8);

Tailwind

colors: {
  custom: {
    50: '#7575b2',
    500: '#334191',
    950: '#000000',
  },
}

SCSS

$custom: #334191;
$custom-light: #7575b2;
$custom-dark: #000000;

JSON

{
  "hex": "#334191",
  "rgb": {
    "r": 51,
    "g": 65,
    "b": 145
  },
  "hsl": {
    "h": 231.064,
    "s": 47.959,
    "l": 38.431
  },
  "oklch": {
    "l": 0.41071,
    "c": 0.13227,
    "h": 271.8
  },
  "luminance": 0.06529
}

Semantic roles & 50–950 ramp

primary

#334191

secondary

#B5AA6B

accent

#C350D8

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #334191

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

Preview Lab → · Contrast checker → · Palette generator →