#303196#303196

#303196 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.3% C 0.161 H 275.3°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#303196
RGB	rgb(48, 49, 150)
HSL	hsl(239, 52%, 39%)
HSV	hsv(239, 68%, 59%)
CMYK	cmyk(68%, 67.3%, 0%, 41.2%)
CIE-LAB	lab(26.81, 32.95, -55.47)
CIE-LCH	lch(26.81, 64.51, 300.71°)
OKLab	oklab(38.27% 0.0148 -0.1601)
OKLCH	oklch(38.27% 0.161 275.3)
XYZ	xyz(7.8204, 5.0263, 29.4063)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303196 #969530

analogous

#306496 #303196 #623096

triadic

#303196 #963031 #319630

tetradic

#303196 #963064 #969530 #309662

square

#303196 #963064 #969530 #309662

split-complementary

#303196 #966230 #649630

monochromatic

#121339 #212268 #303196 #4142C2 #6F70D1

Accessibility & contrast

On white

10.47

#303196 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#303196 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303196

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303196	#FFFFFF	#000000	##FFFFFF
##303196	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004499

Deuteranopia (green-blind)

#003B94

Tritanopia (blue-blind)

#004B5F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #303196;
/* rgb */ color: rgb(48, 49, 150);
/* oklch */ color: oklch(38.3% 0.161 275.3);

Tailwind

colors: {
  custom: {
    50: '#7669b6',
    500: '#303196',
    950: '#000000',
  },
}

SCSS

$custom: #303196;
$custom-light: #7669b6;
$custom-dark: #000000;

JSON

{
  "hex": "#303196",
  "rgb": {
    "r": 48,
    "g": 49,
    "b": 150
  },
  "hsl": {
    "h": 239.412,
    "s": 51.515,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38266,
    "c": 0.16077,
    "h": 275.3
  },
  "luminance": 0.05027
}

Semantic roles & 50–950 ramp

primary

#303196

secondary

#B9B869

accent

#DA4DDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #303196

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

Preview Lab → · Contrast checker → · Palette generator →