#303992#303992

#303992 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.4% C 0.145 H 273.3°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#303992
RGB	rgb(48, 57, 146)
HSL	hsl(234, 51%, 38%)
HSV	hsv(234, 67%, 57%)
CMYK	cmyk(67.1%, 61%, 0%, 42.7%)
CIE-LAB	lab(28.46, 26.29, -50.32)
CIE-LCH	lch(28.46, 56.77, 297.58°)
OKLab	oklab(39.37% 0.0084 -0.1449)
OKLCH	oklch(39.37% 0.145 273.3)
XYZ	xyz(7.8686, 5.6293, 27.8604)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303992 #928930

analogous

#306A92 #303992 #583092

triadic

#303992 #923039 #399230

tetradic

#303992 #92306A #928930 #309258

square

#303992 #92306A #928930 #309258

split-complementary

#303992 #925830 #6A9230

monochromatic

#121536 #212764 #303992 #3F4BC0 #6D76CF

Accessibility & contrast

On white

9.88

#303992 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#303992 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303992

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303992	#FFFFFF	#000000	##FFFFFF
##303992	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004895

Deuteranopia (green-blind)

#003F90

Tritanopia (blue-blind)

#004F60

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #303992;
/* rgb */ color: rgb(48, 57, 146);
/* oklch */ color: oklch(39.4% 0.145 273.3);

Tailwind

colors: {
  custom: {
    50: '#756fb3',
    500: '#303992',
    950: '#000000',
  },
}

SCSS

$custom: #303992;
$custom-light: #756fb3;
$custom-dark: #000000;

JSON

{
  "hex": "#303992",
  "rgb": {
    "r": 48,
    "g": 57,
    "b": 146
  },
  "hsl": {
    "h": 234.49,
    "s": 50.515,
    "l": 38.039
  },
  "oklch": {
    "l": 0.39367,
    "c": 0.14518,
    "h": 273.3
  },
  "luminance": 0.0563
}

Semantic roles & 50–950 ramp

primary

#303992

secondary

#B7AF67

accent

#CD4EDA

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #303992

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

Preview Lab → · Contrast checker → · Palette generator →