#4A45AC#4A45AC

#4A45AC is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.6% C 0.160 H 280.2°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#4A45AC
RGB	rgb(74, 69, 172)
HSL	hsl(243, 43%, 47%)
HSV	hsv(243, 60%, 67%)
CMYK	cmyk(57%, 59.9%, 0%, 32.5%)
CIE-LAB	lab(35.38, 32.10, -54.71)
CIE-LCH	lch(35.38, 63.43, 300.40°)
OKLab	oklab(45.61% 0.0282 -0.157)
OKLCH	oklch(45.61% 0.16 280.2)
XYZ	xyz(12.3962, 8.6898, 40.0458)
Luminance	0.0869 (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

#4A45AC #A7AC45

analogous

#4573AC #4A45AC #7E45AC

triadic

#4A45AC #AC4A45 #45AC4A

tetradic

#4A45AC #AC4573 #A7AC45 #45AC7E

square

#4A45AC #AC4573 #A7AC45 #45AC7E

split-complementary

#4A45AC #AC7E45 #73AC45

monochromatic

#242255 #373380 #4A45AC #6F6BC4 #9996D5

Accessibility & contrast

On white

7.67

#4A45AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#4A45AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A45AC

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A45AC	#FFFFFF	#000000	##FFFFFF
##4A45AC	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AF

Deuteranopia (green-blind)

#004FAA

Tritanopia (blue-blind)

#155E72

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4a45ac;
/* rgb */ color: rgb(74, 69, 172);
/* oklch */ color: oklch(45.6% 0.160 280.2);

Tailwind

colors: {
  custom: {
    50: '#8679c5',
    500: '#4a45ac',
    950: '#000000',
  },
}

SCSS

$custom: #4a45ac;
$custom-light: #8679c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4a45ac",
  "rgb": {
    "r": 74,
    "g": 69,
    "b": 172
  },
  "hsl": {
    "h": 242.913,
    "s": 42.739,
    "l": 47.255
  },
  "oklch": {
    "l": 0.45606,
    "c": 0.15951,
    "h": 280.2
  },
  "luminance": 0.08691
}

Semantic roles & 50–950 ramp

primary

#4A45AC

secondary

#BEC18C

accent

#D355CC

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4A45AC

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

Preview Lab → · Contrast checker → · Palette generator →