#30429A#30429A

#30429A is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.8% C 0.145 H 270.2°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#30429A
RGB	rgb(48, 66, 154)
HSL	hsl(230, 52%, 40%)
HSV	hsv(230, 69%, 60%)
CMYK	cmyk(68.8%, 57.1%, 0%, 39.6%)
CIE-LAB	lab(31.48, 23.23, -50.30)
CIE-LCH	lch(31.48, 55.40, 294.79°)
OKLab	oklab(41.82% 0.0005 -0.1448)
OKLCH	oklch(41.82% 0.145 270.2)
XYZ	xyz(8.9979, 6.8570, 31.4149)
Luminance	0.0686 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30429A #9A8830

analogous

#30779A #30429A #53309A

triadic

#30429A #9A3042 #429A30

tetradic

#30429A #9A3077 #9A8830 #309A53

square

#30429A #9A3077 #9A8830 #309A53

split-complementary

#30429A #9A5330 #779A30

monochromatic

#131A3D #212E6B #30429A #4359C4 #7282D3

Accessibility & contrast

On white

8.85

#30429A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#30429A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30429A

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30429A	#FFFFFF	#000000	##FFFFFF
##30429A	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9D

Deuteranopia (green-blind)

#004598

Tritanopia (blue-blind)

#005767

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #30429a;
/* rgb */ color: rgb(48, 66, 154);
/* oklch */ color: oklch(41.8% 0.145 270.2);

Tailwind

colors: {
  custom: {
    50: '#7676b8',
    500: '#30429a',
    950: '#000000',
  },
}

SCSS

$custom: #30429a;
$custom-light: #7676b8;
$custom-dark: #000000;

JSON

{
  "hex": "#30429a",
  "rgb": {
    "r": 48,
    "g": 66,
    "b": 154
  },
  "hsl": {
    "h": 229.811,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.41818,
    "c": 0.14476,
    "h": 270.2
  },
  "luminance": 0.06858
}

Semantic roles & 50–950 ramp

primary

#30429A

secondary

#BBAD6B

accent

#C34CDC

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #30429A

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

Preview Lab → · Contrast checker → · Palette generator →