#303993#303993

#303993 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.5% C 0.147 H 273.3°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#303993
RGB	rgb(48, 57, 147)
HSL	hsl(235, 51%, 38%)
HSV	hsv(235, 67%, 58%)
CMYK	cmyk(67.3%, 61.2%, 0%, 42.4%)
CIE-LAB	lab(28.54, 26.66, -50.80)
CIE-LCH	lch(28.54, 57.37, 297.69°)
OKLab	oklab(39.45% 0.0084 -0.1463)
OKLCH	oklch(39.45% 0.147 273.3)
XYZ	xyz(7.9468, 5.6605, 28.2719)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303993 #938A30

analogous

#306A93 #303993 #583093

triadic

#303993 #933039 #399330

tetradic

#303993 #93306A #938A30 #309358

square

#303993 #93306A #938A30 #309358

split-complementary

#303993 #935830 #6A9330

monochromatic

#121537 #212765 #303993 #404BC1 #6E77D0

Accessibility & contrast

On white

9.85

#303993 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#303993 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303993

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303993	#FFFFFF	#000000	##FFFFFF
##303993	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004896

Deuteranopia (green-blind)

#003F91

Tritanopia (blue-blind)

#004F60

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #303993;
/* rgb */ color: rgb(48, 57, 147);
/* oklch */ color: oklch(39.5% 0.147 273.3);

Tailwind

colors: {
  custom: {
    50: '#756fb3',
    500: '#303993',
    950: '#000000',
  },
}

SCSS

$custom: #303993;
$custom-light: #756fb3;
$custom-dark: #000000;

JSON

{
  "hex": "#303993",
  "rgb": {
    "r": 48,
    "g": 57,
    "b": 147
  },
  "hsl": {
    "h": 234.545,
    "s": 50.769,
    "l": 38.235
  },
  "oklch": {
    "l": 0.39454,
    "c": 0.14659,
    "h": 273.3
  },
  "luminance": 0.05661
}

Semantic roles & 50–950 ramp

primary

#303993

secondary

#B7B068

accent

#CD4EDA

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #303993

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

Preview Lab → · Contrast checker → · Palette generator →