#4A45DA#4A45DA

#4A45DA is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.6% C 0.219 H 276.3°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#4A45DA
RGB	rgb(74, 69, 218)
HSL	hsl(242, 67%, 56%)
HSV	hsv(242, 68%, 85%)
CMYK	cmyk(66.1%, 68.3%, 0%, 14.5%)
CIE-LAB	lab(39.19, 47.10, -75.34)
CIE-LCH	lch(39.19, 88.85, 302.01°)
OKLab	oklab(49.56% 0.0241 -0.2175)
OKLCH	oklch(49.56% 0.219 276.3)
XYZ	xyz(17.6029, 10.7725, 67.4677)
Luminance	0.1077 (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

#4A45DA #D5DA45

analogous

#458BDA #4A45DA #9545DA

triadic

#4A45DA #DA4A45 #45DA4A

tetradic

#4A45DA #DA458B #D5DA45 #45DA95

square

#4A45DA #DA458B #D5DA45 #45DA95

split-complementary

#4A45DA #DA9545 #8BDA45

monochromatic

#1F1B89 #2B25BC #4A45DA #7C78E4 #ADABEE

Accessibility & contrast

On white

6.66

#4A45DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#4A45DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A45DA

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A45DA	#FFFFFF	#000000	##FFFFFF
##4A45DA	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063DF

Deuteranopia (green-blind)

#0056D7

Tritanopia (blue-blind)

#006D8A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4a45da;
/* rgb */ color: rgb(74, 69, 218);
/* oklch */ color: oklch(49.6% 0.219 276.3);

Tailwind

colors: {
  custom: {
    50: '#8e7ae7',
    500: '#4a45da',
    950: '#000000',
  },
}

SCSS

$custom: #4a45da;
$custom-light: #8e7ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#4a45da",
  "rgb": {
    "r": 74,
    "g": 69,
    "b": 218
  },
  "hsl": {
    "h": 242.013,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.49564,
    "c": 0.21888,
    "h": 276.3
  },
  "luminance": 0.10774
}

Semantic roles & 50–950 ramp

primary

#4A45DA

secondary

#DADC9F

accent

#EA3EE4

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4A45DA

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

Preview Lab → · Contrast checker → · Palette generator →