#30419F#30419F

#30419F is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.0% C 0.153 H 270.6°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#30419F
RGB	rgb(48, 65, 159)
HSL	hsl(231, 54%, 41%)
HSV	hsv(231, 70%, 62%)
CMYK	cmyk(69.8%, 59.1%, 0%, 37.6%)
CIE-LAB	lab(31.60, 25.75, -53.12)
CIE-LCH	lch(31.60, 59.03, 295.86°)
OKLab	oklab(42.03% 0.0015 -0.1531)
OKLCH	oklch(42.03% 0.153 270.6)
XYZ	xyz(9.3651, 6.9113, 33.6346)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30419F #9F8E30

analogous

#30789F #30419F #56309F

triadic

#30419F #9F3041 #419F30

tetradic

#30419F #9F3078 #9F8E30 #309F56

square

#30419F #9F3078 #9F8E30 #309F56

split-complementary

#30419F #9F5630 #789F30

monochromatic

#141B41 #222E70 #30419F #4559C7 #7483D5

Accessibility & contrast

On white

8.81

#30419F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#30419F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30419F

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30419F	#FFFFFF	#000000	##FFFFFF
##30419F	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A2

Deuteranopia (green-blind)

#00459D

Tritanopia (blue-blind)

#005869

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #30419f;
/* rgb */ color: rgb(48, 65, 159);
/* oklch */ color: oklch(42.0% 0.153 270.6);

Tailwind

colors: {
  custom: {
    50: '#7775bc',
    500: '#30419f',
    950: '#000000',
  },
}

SCSS

$custom: #30419f;
$custom-light: #7775bc;
$custom-dark: #000000;

JSON

{
  "hex": "#30419f",
  "rgb": {
    "r": 48,
    "g": 65,
    "b": 159
  },
  "hsl": {
    "h": 230.811,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.42034,
    "c": 0.15309,
    "h": 270.6
  },
  "luminance": 0.06912
}

Semantic roles & 50–950 ramp

primary

#30419F

secondary

#BDB16E

accent

#C74BDD

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #30419F

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

Preview Lab → · Contrast checker → · Palette generator →