#4B45D7#4B45D7

#4B45D7 is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.4% C 0.215 H 276.9°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#4B45D7
RGB	rgb(75, 69, 215)
HSL	hsl(242, 65%, 56%)
HSV	hsv(242, 68%, 84%)
CMYK	cmyk(65.1%, 67.9%, 0%, 15.7%)
CIE-LAB	lab(39.00, 46.26, -73.94)
CIE-LCH	lch(39.00, 87.22, 302.03°)
OKLab	oklab(49.36% 0.0257 -0.2134)
OKLCH	oklch(49.36% 0.215 276.9)
XYZ	xyz(17.2915, 10.6569, 65.4226)
Luminance	0.1066 (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

#4B45D7 #D1D745

analogous

#4588D7 #4B45D7 #9445D7

triadic

#4B45D7 #D74B45 #45D74B

tetradic

#4B45D7 #D74588 #D1D745 #45D794

square

#4B45D7 #D74588 #D1D745 #45D794

split-complementary

#4B45D7 #D79445 #88D745

monochromatic

#211D85 #2D27B7 #4B45D7 #7C77E2 #ACAAED

Accessibility & contrast

On white

6.71

#4B45D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4B45D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B45D7

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B45D7	#FFFFFF	#000000	##FFFFFF
##4B45D7	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062DB

Deuteranopia (green-blind)

#0056D4

Tritanopia (blue-blind)

#006C88

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4b45d7;
/* rgb */ color: rgb(75, 69, 215);
/* oklch */ color: oklch(49.4% 0.215 276.9);

Tailwind

colors: {
  custom: {
    50: '#8e7ae5',
    500: '#4b45d7',
    950: '#000000',
  },
}

SCSS

$custom: #4b45d7;
$custom-light: #8e7ae5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b45d7",
  "rgb": {
    "r": 75,
    "g": 69,
    "b": 215
  },
  "hsl": {
    "h": 242.466,
    "s": 64.602,
    "l": 55.686
  },
  "oklch": {
    "l": 0.49358,
    "c": 0.21497,
    "h": 276.9
  },
  "luminance": 0.10658
}

Semantic roles & 50–950 ramp

primary

#4B45D7

secondary

#D8DA9E

accent

#E840E1

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4B45D7

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

Preview Lab → · Contrast checker → · Palette generator →