#303296#303296

#303296 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.4% C 0.160 H 275.0°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#303296
RGB	rgb(48, 50, 150)
HSL	hsl(239, 52%, 39%)
HSV	hsv(239, 68%, 59%)
CMYK	cmyk(68%, 66.7%, 0%, 41.2%)
CIE-LAB	lab(27.05, 32.31, -55.08)
CIE-LCH	lch(27.05, 63.85, 300.40°)
OKLab	oklab(38.44% 0.014 -0.1589)
OKLCH	oklch(38.44% 0.16 275)
XYZ	xyz(7.8627, 5.1109, 29.4204)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303296 #969430

analogous

#306596 #303296 #613096

triadic

#303296 #963032 #329630

tetradic

#303296 #963065 #969430 #309661

square

#303296 #963065 #969430 #309661

split-complementary

#303296 #966130 #659630

monochromatic

#121339 #212368 #303296 #4144C2 #6F71D1

Accessibility & contrast

On white

10.38

#303296 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#303296 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303296

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303296	#FFFFFF	#000000	##FFFFFF
##303296	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004599

Deuteranopia (green-blind)

#003B94

Tritanopia (blue-blind)

#004C5F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #303296;
/* rgb */ color: rgb(48, 50, 150);
/* oklch */ color: oklch(38.4% 0.160 275.0);

Tailwind

colors: {
  custom: {
    50: '#766ab6',
    500: '#303296',
    950: '#000000',
  },
}

SCSS

$custom: #303296;
$custom-light: #766ab6;
$custom-dark: #000000;

JSON

{
  "hex": "#303296",
  "rgb": {
    "r": 48,
    "g": 50,
    "b": 150
  },
  "hsl": {
    "h": 238.824,
    "s": 51.515,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38439,
    "c": 0.15955,
    "h": 275
  },
  "luminance": 0.05112
}

Semantic roles & 50–950 ramp

primary

#303296

secondary

#B9B769

accent

#D84DDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #303296

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

Preview Lab → · Contrast checker → · Palette generator →