#4A45D9#4A45D9

#4A45D9 is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.5% C 0.218 H 276.4°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#4A45D9
RGB	rgb(74, 69, 217)
HSL	hsl(242, 66%, 56%)
HSV	hsv(242, 68%, 85%)
CMYK	cmyk(65.9%, 68.2%, 0%, 14.9%)
CIE-LAB	lab(39.11, 46.78, -74.92)
CIE-LCH	lch(39.11, 88.32, 301.98°)
OKLab	oklab(49.47% 0.0242 -0.2163)
OKLCH	oklch(49.47% 0.218 276.4)
XYZ	xyz(17.4725, 10.7203, 66.7806)
Luminance	0.1072 (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

#4A45D9 #D4D945

analogous

#458AD9 #4A45D9 #9445D9

triadic

#4A45D9 #D94A45 #45D94A

tetradic

#4A45D9 #D9458A #D4D945 #45D994

square

#4A45D9 #D9458A #D4D945 #45D994

split-complementary

#4A45D9 #D99445 #8AD945

monochromatic

#1F1C88 #2B26BB #4A45D9 #7B78E3 #ADABEE

Accessibility & contrast

On white

6.68

#4A45D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#4A45D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A45D9

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A45D9	#FFFFFF	#000000	##FFFFFF
##4A45D9	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063DE

Deuteranopia (green-blind)

#0056D6

Tritanopia (blue-blind)

#006D8A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4a45d9;
/* rgb */ color: rgb(74, 69, 217);
/* oklch */ color: oklch(49.5% 0.218 276.4);

Tailwind

colors: {
  custom: {
    50: '#8e7ae6',
    500: '#4a45d9',
    950: '#000000',
  },
}

SCSS

$custom: #4a45d9;
$custom-light: #8e7ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#4a45d9",
  "rgb": {
    "r": 74,
    "g": 69,
    "b": 217
  },
  "hsl": {
    "h": 242.027,
    "s": 66.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.49472,
    "c": 0.21765,
    "h": 276.4
  },
  "luminance": 0.10722
}

Semantic roles & 50–950 ramp

primary

#4A45D9

secondary

#D9DB9E

accent

#E93FE3

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4A45D9

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

Preview Lab → · Contrast checker → · Palette generator →