#30459A#30459A

#30459A is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.4% C 0.141 H 269.1°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#30459A
RGB	rgb(48, 69, 154)
HSL	hsl(228, 52%, 40%)
HSV	hsv(228, 69%, 60%)
CMYK	cmyk(68.8%, 55.2%, 0%, 39.6%)
CIE-LAB	lab(32.30, 21.22, -48.97)
CIE-LCH	lch(32.30, 53.37, 293.42°)
OKLab	oklab(42.43% -0.0021 -0.1408)
OKLCH	oklch(42.43% 0.141 269.1)
XYZ	xyz(9.1778, 7.2168, 31.4749)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30459A #9A8530

analogous

#307A9A #30459A #50309A

triadic

#30459A #9A3045 #459A30

tetradic

#30459A #9A307A #9A8530 #309A50

square

#30459A #9A307A #9A8530 #309A50

split-complementary

#30459A #9A5030 #7A9A30

monochromatic

#131B3D #21306B #30459A #435DC4 #7285D3

Accessibility & contrast

On white

8.59

#30459A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#30459A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30459A

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30459A	#FFFFFF	#000000	##FFFFFF
##30459A	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03519D

Deuteranopia (green-blind)

#004798

Tritanopia (blue-blind)

#005968

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #30459a;
/* rgb */ color: rgb(48, 69, 154);
/* oklch */ color: oklch(42.4% 0.141 269.1);

Tailwind

colors: {
  custom: {
    50: '#7578b8',
    500: '#30459a',
    950: '#000000',
  },
}

SCSS

$custom: #30459a;
$custom-light: #7578b8;
$custom-dark: #000000;

JSON

{
  "hex": "#30459a",
  "rgb": {
    "r": 48,
    "g": 69,
    "b": 154
  },
  "hsl": {
    "h": 228.113,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.4243,
    "c": 0.14084,
    "h": 269.1
  },
  "luminance": 0.07218
}

Semantic roles & 50–950 ramp

primary

#30459A

secondary

#BBAB6B

accent

#BF4CDC

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #30459A

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

Preview Lab → · Contrast checker → · Palette generator →