#4530B4#4530B4

#4530B4 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.6% C 0.196 H 281.4°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#4530B4
RGB	rgb(69, 48, 180)
HSL	hsl(250, 58%, 45%)
HSV	hsv(250, 73%, 71%)
CMYK	cmyk(61.7%, 73.3%, 0%, 29.4%)
CIE-LAB	lab(31.05, 46.25, -66.56)
CIE-LCH	lch(31.05, 81.05, 304.79°)
OKLab	oklab(42.58% 0.0386 -0.1919)
OKLCH	oklch(42.58% 0.196 281.4)
XYZ	xyz(11.7468, 6.6736, 43.8403)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4530B4 #9FB430

analogous

#305DB4 #4530B4 #8730B4

triadic

#4530B4 #B44530 #30B445

tetradic

#4530B4 #B4305D #9FB430 #30B487

square

#4530B4 #B4305D #9FB430 #30B487

split-complementary

#4530B4 #B48730 #5DB430

monochromatic

#201653 #322384 #4530B4 #6551D1 #9081DD

Accessibility & contrast

On white

8.99

#4530B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#4530B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4530B4

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4530B4	#FFFFFF	#000000	##FFFFFF
##4530B4	1.00	8.99	2.33	8.99
#FFFFFF	8.99	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	8.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB8

Deuteranopia (green-blind)

#0044B2

Tritanopia (blue-blind)

#00556F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4530b4;
/* rgb */ color: rgb(69, 48, 180);
/* oklch */ color: oklch(42.6% 0.196 281.4);

Tailwind

colors: {
  custom: {
    50: '#866bcc',
    500: '#4530b4',
    950: '#000000',
  },
}

SCSS

$custom: #4530b4;
$custom-light: #866bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#4530b4",
  "rgb": {
    "r": 69,
    "g": 48,
    "b": 180
  },
  "hsl": {
    "h": 249.545,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42582,
    "c": 0.19579,
    "h": 281.4
  },
  "luminance": 0.06674
}

Semantic roles & 50–950 ramp

primary

#4530B4

secondary

#BAC679

accent

#E147C9

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4530B4

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

Preview Lab → · Contrast checker → · Palette generator →