#304168#304168

#304168 is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.0% C 0.071 H 265.3°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#304168
RGB	rgb(48, 65, 104)
HSL	hsl(222, 37%, 30%)
HSV	hsv(222, 54%, 41%)
CMYK	cmyk(53.8%, 37.5%, 0%, 59.2%)
CIE-LAB	lab(27.87, 5.56, -24.93)
CIE-LCH	lch(27.87, 25.54, 282.57°)
OKLab	oklab(38% -0.0057 -0.0703)
OKLCH	oklch(38% 0.071 265.3)
XYZ	xyz(5.6071, 5.4081, 13.8424)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304168 #685730

analogous

#305D68 #304168 #3B3068

triadic

#304168 #683041 #416830

tetradic

#304168 #68305D #685730 #30683B

square

#304168 #68305D #685730 #30683B

split-complementary

#304168 #683B30 #5D6830

monochromatic

#0A0D15 #1D273E #304168 #435B92 #5E78B5

Accessibility & contrast

On white

10.09

#304168 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#304168 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304168

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304168	#FFFFFF	#000000	##FFFFFF
##304168	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32456A

Deuteranopia (green-blind)

#2C3F67

Tritanopia (blue-blind)

#17494F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #304168;
/* rgb */ color: rgb(48, 65, 104);
/* oklch */ color: oklch(38.0% 0.071 265.3);

Tailwind

colors: {
  custom: {
    50: '#6c7593',
    500: '#304168',
    950: '#000000',
  },
}

SCSS

$custom: #304168;
$custom-light: #6c7593;
$custom-dark: #000000;

JSON

{
  "hex": "#304168",
  "rgb": {
    "r": 48,
    "g": 65,
    "b": 104
  },
  "hsl": {
    "h": 221.786,
    "s": 36.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.38001,
    "c": 0.07055,
    "h": 265.3
  },
  "luminance": 0.05408
}

Semantic roles & 50–950 ramp

primary

#304168

secondary

#99865A

accent

#AA5BCD

background

#F6F7F9

surface

#ECEDF1

border

#C7C8CB

text

#07080D

muted

#7A7B7E

Preview Lab

Preview with #304168

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

Preview Lab → · Contrast checker → · Palette generator →