#4530B3#4530B3

#4530B3 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.5% C 0.195 H 281.5°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#4530B3
RGB	rgb(69, 48, 179)
HSL	hsl(250, 58%, 45%)
HSV	hsv(250, 73%, 70%)
CMYK	cmyk(61.5%, 73.2%, 0%, 29.8%)
CIE-LAB	lab(30.96, 45.94, -66.12)
CIE-LCH	lch(30.96, 80.51, 304.79°)
OKLab	oklab(42.49% 0.0389 -0.1907)
OKLCH	oklch(42.49% 0.195 281.5)
XYZ	xyz(11.6453, 6.6330, 43.3057)
Luminance	0.0663 (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

#4530B3 #9EB330

analogous

#305DB3 #4530B3 #8630B3

triadic

#4530B3 #B34530 #30B345

tetradic

#4530B3 #B3305D #9EB330 #30B386

square

#4530B3 #B3305D #9EB330 #30B386

split-complementary

#4530B3 #B38630 #5DB330

monochromatic

#201652 #322383 #4530B3 #6550D0 #8F80DD

Accessibility & contrast

On white

9.03

#4530B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#4530B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4530B3

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4530B3	#FFFFFF	#000000	##FFFFFF
##4530B3	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB7

Deuteranopia (green-blind)

#0044B1

Tritanopia (blue-blind)

#00546F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4530b3;
/* rgb */ color: rgb(69, 48, 179);
/* oklch */ color: oklch(42.5% 0.195 281.5);

Tailwind

colors: {
  custom: {
    50: '#866bcb',
    500: '#4530b3',
    950: '#000000',
  },
}

SCSS

$custom: #4530b3;
$custom-light: #866bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#4530b3",
  "rgb": {
    "r": 69,
    "g": 48,
    "b": 179
  },
  "hsl": {
    "h": 249.618,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.42486,
    "c": 0.19458,
    "h": 281.5
  },
  "luminance": 0.06634
}

Semantic roles & 50–950 ramp

primary

#4530B3

secondary

#BAC679

accent

#E147C8

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4530B3

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

Preview Lab → · Contrast checker → · Palette generator →