#334298#334298

#334298 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.8% C 0.141 H 271.5°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#334298
RGB	rgb(51, 66, 152)
HSL	hsl(231, 50%, 40%)
HSV	hsv(231, 66%, 60%)
CMYK	cmyk(66.4%, 56.6%, 0%, 40.4%)
CIE-LAB	lab(31.50, 22.97, -49.04)
CIE-LCH	lch(31.50, 54.15, 295.10°)
OKLab	oklab(41.83% 0.0037 -0.141)
OKLCH	oklch(41.83% 0.141 271.5)
XYZ	xyz(8.9790, 6.8664, 30.5518)
Luminance	0.0687 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334298 #988933

analogous

#337598 #334298 #563398

triadic

#334298 #983342 #429833

tetradic

#334298 #983375 #988933 #339856

square

#334298 #983375 #988933 #339856

split-complementary

#334298 #985633 #759833

monochromatic

#141A3C #242E6A #334298 #4759C1 #7582D1

Accessibility & contrast

On white

8.85

#334298 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#334298 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334298

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334298	#FFFFFF	#000000	##FFFFFF
##334298	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9B

Deuteranopia (green-blind)

#004696

Tritanopia (blue-blind)

#005766

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #334298;
/* rgb */ color: rgb(51, 66, 152);
/* oklch */ color: oklch(41.8% 0.141 271.5);

Tailwind

colors: {
  custom: {
    50: '#7676b7',
    500: '#334298',
    950: '#000000',
  },
}

SCSS

$custom: #334298;
$custom-light: #7676b7;
$custom-dark: #000000;

JSON

{
  "hex": "#334298",
  "rgb": {
    "r": 51,
    "g": 66,
    "b": 152
  },
  "hsl": {
    "h": 231.089,
    "s": 49.754,
    "l": 39.804
  },
  "oklch": {
    "l": 0.41832,
    "c": 0.14103,
    "h": 271.5
  },
  "luminance": 0.06867
}

Semantic roles & 50–950 ramp

primary

#334298

secondary

#B9AE6E

accent

#C54FD9

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #334298

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

Preview Lab → · Contrast checker → · Palette generator →