#4B45AE#4B45AE

#4B45AE is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.8% C 0.162 H 280.4°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#4B45AE
RGB	rgb(75, 69, 174)
HSL	hsl(243, 43%, 48%)
HSV	hsv(243, 60%, 68%)
CMYK	cmyk(56.9%, 60.3%, 0%, 31.8%)
CIE-LAB	lab(35.61, 32.94, -55.52)
CIE-LCH	lch(35.61, 64.56, 300.68°)
OKLab	oklab(45.84% 0.0294 -0.1594)
OKLCH	oklch(45.84% 0.162 280.4)
XYZ	xyz(12.6674, 8.8073, 41.0687)
Luminance	0.0881 (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

#4B45AE #A8AE45

analogous

#4573AE #4B45AE #8045AE

triadic

#4B45AE #AE4B45 #45AE4B

tetradic

#4B45AE #AE4573 #A8AE45 #45AE80

square

#4B45AE #AE4573 #A8AE45 #45AE80

split-complementary

#4B45AE #AE8045 #73AE45

monochromatic

#252256 #383482 #4B45AE #716CC5 #9B97D6

Accessibility & contrast

On white

7.60

#4B45AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#4B45AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B45AE

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B45AE	#FFFFFF	#000000	##FFFFFF
##4B45AE	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B1

Deuteranopia (green-blind)

#0050AC

Tritanopia (blue-blind)

#165E73

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4b45ae;
/* rgb */ color: rgb(75, 69, 174);
/* oklch */ color: oklch(45.8% 0.162 280.4);

Tailwind

colors: {
  custom: {
    50: '#8679c7',
    500: '#4b45ae',
    950: '#000000',
  },
}

SCSS

$custom: #4b45ae;
$custom-light: #8679c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b45ae",
  "rgb": {
    "r": 75,
    "g": 69,
    "b": 174
  },
  "hsl": {
    "h": 243.429,
    "s": 43.21,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45843,
    "c": 0.16205,
    "h": 280.4
  },
  "luminance": 0.08808
}

Semantic roles & 50–950 ramp

primary

#4B45AE

secondary

#BFC28D

accent

#D355CC

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4B45AE

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

Preview Lab → · Contrast checker → · Palette generator →