#4530B1#4530B1

#4530B1 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.3% C 0.192 H 281.8°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#4530B1
RGB	rgb(69, 48, 177)
HSL	hsl(250, 57%, 44%)
HSV	hsv(250, 73%, 69%)
CMYK	cmyk(61%, 72.9%, 0%, 30.6%)
CIE-LAB	lab(30.77, 45.32, -65.24)
CIE-LCH	lch(30.77, 79.44, 304.79°)
OKLab	oklab(42.29% 0.0393 -0.1881)
OKLCH	oklch(42.29% 0.192 281.8)
XYZ	xyz(11.4445, 6.5526, 42.2482)
Luminance	0.0655 (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

#4530B1 #9CB130

analogous

#305CB1 #4530B1 #8530B1

triadic

#4530B1 #B14530 #30B145

tetradic

#4530B1 #B1305C #9CB130 #30B185

square

#4530B1 #B1305C #9CB130 #30B185

split-complementary

#4530B1 #B18530 #5CB130

monochromatic

#1F1651 #322381 #4530B1 #644FCF #8E7FDC

Accessibility & contrast

On white

9.09

#4530B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#4530B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4530B1

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4530B1	#FFFFFF	#000000	##FFFFFF
##4530B1	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB5

Deuteranopia (green-blind)

#0044AF

Tritanopia (blue-blind)

#00546D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4530b1;
/* rgb */ color: rgb(69, 48, 177);
/* oklch */ color: oklch(42.3% 0.192 281.8);

Tailwind

colors: {
  custom: {
    50: '#866bc9',
    500: '#4530b1',
    950: '#000000',
  },
}

SCSS

$custom: #4530b1;
$custom-light: #866bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#4530b1",
  "rgb": {
    "r": 69,
    "g": 48,
    "b": 177
  },
  "hsl": {
    "h": 249.767,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.42293,
    "c": 0.19215,
    "h": 281.8
  },
  "luminance": 0.06553
}

Semantic roles & 50–950 ramp

primary

#4530B1

secondary

#B9C578

accent

#E147C8

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4530B1

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

Preview Lab → · Contrast checker → · Palette generator →