#30328A#30328A

#30328A is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.3% C 0.143 H 276.0°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#30328A
RGB	rgb(48, 50, 138)
HSL	hsl(239, 48%, 36%)
HSV	hsv(239, 65%, 54%)
CMYK	cmyk(65.2%, 63.8%, 0%, 45.9%)
CIE-LAB	lab(25.99, 28.04, -49.39)
CIE-LCH	lch(25.99, 56.79, 299.58°)
OKLab	oklab(37.34% 0.0149 -0.1423)
OKLCH	oklch(37.34% 0.143 276)
XYZ	xyz(6.9455, 4.7440, 24.5895)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30328A #8A8830

analogous

#305F8A #30328A #5B308A

triadic

#30328A #8A3032 #328A30

tetradic

#30328A #8A305F #8A8830 #308A5B

square

#30328A #8A305F #8A8830 #308A5B

split-complementary

#30328A #8A5B30 #5F8A30

monochromatic

#10112F #20225D #30328A #4042B7 #696CCB

Accessibility & contrast

On white

10.77

#30328A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#30328A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30328A

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30328A	#FFFFFF	#000000	##FFFFFF
##30328A	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428D

Deuteranopia (green-blind)

#003A88

Tritanopia (blue-blind)

#004859

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #30328a;
/* rgb */ color: rgb(48, 50, 138);
/* oklch */ color: oklch(37.3% 0.143 276.0);

Tailwind

colors: {
  custom: {
    50: '#736aad',
    500: '#30328a',
    950: '#000000',
  },
}

SCSS

$custom: #30328a;
$custom-light: #736aad;
$custom-dark: #000000;

JSON

{
  "hex": "#30328a",
  "rgb": {
    "r": 48,
    "g": 50,
    "b": 138
  },
  "hsl": {
    "h": 238.667,
    "s": 48.387,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37341,
    "c": 0.14305,
    "h": 276
  },
  "luminance": 0.04745
}

Semantic roles & 50–950 ramp

primary

#30328A

secondary

#B2B064

accent

#D550D8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #30328A

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

Preview Lab → · Contrast checker → · Palette generator →