#4B43D5#4B43D5

#4B43D5 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.9% C 0.215 H 277.3°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#4B43D5
RGB	rgb(75, 67, 213)
HSL	hsl(243, 63%, 55%)
HSV	hsv(243, 69%, 84%)
CMYK	cmyk(64.8%, 68.5%, 0%, 16.5%)
CIE-LAB	lab(38.40, 46.77, -73.78)
CIE-LCH	lch(38.40, 87.35, 302.37°)
OKLab	oklab(48.87% 0.0274 -0.2129)
OKLCH	oklch(48.87% 0.215 277.3)
XYZ	xyz(16.9151, 10.3128, 64.0371)
Luminance	0.1031 (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

#4B43D5 #CDD543

analogous

#4384D5 #4B43D5 #9443D5

triadic

#4B43D5 #D54B43 #43D54B

tetradic

#4B43D5 #D54384 #CDD543 #43D594

square

#4B43D5 #D54384 #CDD543 #43D594

split-complementary

#4B43D5 #D59443 #84D543

monochromatic

#221D81 #3028B3 #4B43D5 #7B75E0 #ABA7EB

Accessibility & contrast

On white

6.86

#4B43D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#4B43D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B43D5

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B43D5	#FFFFFF	#000000	##FFFFFF
##4B43D5	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D9

Deuteranopia (green-blind)

#0054D2

Tritanopia (blue-blind)

#006A87

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4b43d5;
/* rgb */ color: rgb(75, 67, 213);
/* oklch */ color: oklch(48.9% 0.215 277.3);

Tailwind

colors: {
  custom: {
    50: '#8e78e3',
    500: '#4b43d5',
    950: '#000000',
  },
}

SCSS

$custom: #4b43d5;
$custom-light: #8e78e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b43d5",
  "rgb": {
    "r": 75,
    "g": 67,
    "b": 213
  },
  "hsl": {
    "h": 243.288,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.48873,
    "c": 0.21469,
    "h": 277.3
  },
  "luminance": 0.10314
}

Semantic roles & 50–950 ramp

primary

#4B43D5

secondary

#D5D99B

accent

#E741DD

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4B43D5

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

Preview Lab → · Contrast checker → · Palette generator →