#303385#303385

#303385 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.1% C 0.135 H 276.0°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#303385
RGB	rgb(48, 51, 133)
HSL	hsl(238, 47%, 35%)
HSV	hsv(238, 64%, 52%)
CMYK	cmyk(63.9%, 61.7%, 0%, 47.8%)
CIE-LAB	lab(25.83, 25.57, -46.54)
CIE-LCH	lch(25.83, 53.11, 298.79°)
OKLab	oklab(37.09% 0.0142 -0.1339)
OKLCH	oklch(37.09% 0.135 276)
XYZ	xyz(6.6350, 4.6890, 22.7412)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303385 #858230

analogous

#305D85 #303385 #573085

triadic

#303385 #853033 #338530

tetradic

#303385 #85305D #858230 #308557

square

#303385 #85305D #858230 #308557

split-complementary

#303385 #855730 #5D8530

monochromatic

#10112B #202258 #303385 #4044B2 #676BC8

Accessibility & contrast

On white

10.84

#303385 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#303385 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303385

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303385	#FFFFFF	#000000	##FFFFFF
##303385	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004188

Deuteranopia (green-blind)

#003A83

Tritanopia (blue-blind)

#004757

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #303385;
/* rgb */ color: rgb(48, 51, 133);
/* oklch */ color: oklch(37.1% 0.135 276.0);

Tailwind

colors: {
  custom: {
    50: '#726aa9',
    500: '#303385',
    950: '#000000',
  },
}

SCSS

$custom: #303385;
$custom-light: #726aa9;
$custom-dark: #000000;

JSON

{
  "hex": "#303385",
  "rgb": {
    "r": 48,
    "g": 51,
    "b": 133
  },
  "hsl": {
    "h": 237.882,
    "s": 46.961,
    "l": 35.49
  },
  "oklch": {
    "l": 0.37089,
    "c": 0.13464,
    "h": 276
  },
  "luminance": 0.04689
}

Semantic roles & 50–950 ramp

primary

#303385

secondary

#AFAD61

accent

#D251D7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #303385

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

Preview Lab → · Contrast checker → · Palette generator →