#30429F#30429F

#30429F is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.2% C 0.152 H 270.3°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#30429F
RGB	rgb(48, 66, 159)
HSL	hsl(230, 54%, 41%)
HSV	hsv(230, 70%, 62%)
CMYK	cmyk(69.8%, 58.5%, 0%, 37.6%)
CIE-LAB	lab(31.87, 25.08, -52.69)
CIE-LCH	lch(31.87, 58.36, 295.46°)
OKLab	oklab(42.23% 0.0007 -0.1518)
OKLCH	oklch(42.23% 0.152 270.3)
XYZ	xyz(9.4230, 7.0271, 33.6539)
Luminance	0.0703 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30429F #9F8D30

analogous

#30799F #30429F #55309F

triadic

#30429F #9F3042 #429F30

tetradic

#30429F #9F3079 #9F8D30 #309F55

square

#30429F #9F3079 #9F8D30 #309F55

split-complementary

#30429F #9F5530 #799F30

monochromatic

#141B41 #222E70 #30429F #455AC7 #7484D5

Accessibility & contrast

On white

8.73

#30429F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#30429F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30429F

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30429F	#FFFFFF	#000000	##FFFFFF
##30429F	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A2

Deuteranopia (green-blind)

#00469D

Tritanopia (blue-blind)

#00596A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #30429f;
/* rgb */ color: rgb(48, 66, 159);
/* oklch */ color: oklch(42.2% 0.152 270.3);

Tailwind

colors: {
  custom: {
    50: '#7776bc',
    500: '#30429f',
    950: '#000000',
  },
}

SCSS

$custom: #30429f;
$custom-light: #7776bc;
$custom-dark: #000000;

JSON

{
  "hex": "#30429f",
  "rgb": {
    "r": 48,
    "g": 66,
    "b": 159
  },
  "hsl": {
    "h": 230.27,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.42231,
    "c": 0.1518,
    "h": 270.3
  },
  "luminance": 0.07028
}

Semantic roles & 50–950 ramp

primary

#30429F

secondary

#BDB06E

accent

#C54BDD

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #30429F

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

Preview Lab → · Contrast checker → · Palette generator →