#30419E#30419E

#30419E is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.9% C 0.152 H 270.6°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#30419E
RGB	rgb(48, 65, 158)
HSL	hsl(231, 53%, 40%)
HSV	hsv(231, 70%, 62%)
CMYK	cmyk(69.6%, 58.9%, 0%, 38%)
CIE-LAB	lab(31.52, 25.38, -52.65)
CIE-LCH	lch(31.52, 58.44, 295.74°)
OKLab	oklab(41.95% 0.0015 -0.1517)
OKLCH	oklch(41.95% 0.152 270.6)
XYZ	xyz(9.2787, 6.8767, 33.1795)
Luminance	0.0688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30419E #9E8D30

analogous

#30789E #30419E #56309E

triadic

#30419E #9E3041 #419E30

tetradic

#30419E #9E3078 #9E8D30 #309E56

square

#30419E #9E3078 #9E8D30 #309E56

split-complementary

#30419E #9E5630 #789E30

monochromatic

#131A40 #222E6F #30419E #4559C6 #7483D5

Accessibility & contrast

On white

8.84

#30419E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#30419E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30419E

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30419E	#FFFFFF	#000000	##FFFFFF
##30419E	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA1

Deuteranopia (green-blind)

#00459C

Tritanopia (blue-blind)

#005869

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #30419e;
/* rgb */ color: rgb(48, 65, 158);
/* oklch */ color: oklch(41.9% 0.152 270.6);

Tailwind

colors: {
  custom: {
    50: '#7775bb',
    500: '#30419e',
    950: '#000000',
  },
}

SCSS

$custom: #30419e;
$custom-light: #7775bb;
$custom-dark: #000000;

JSON

{
  "hex": "#30419e",
  "rgb": {
    "r": 48,
    "g": 65,
    "b": 158
  },
  "hsl": {
    "h": 230.727,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.4195,
    "c": 0.15169,
    "h": 270.6
  },
  "luminance": 0.06878
}

Semantic roles & 50–950 ramp

primary

#30419E

secondary

#BDB06D

accent

#C64BDD

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #30419E

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

Preview Lab → · Contrast checker → · Palette generator →