#4B43D6#4B43D6

#4B43D6 is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.0% C 0.216 H 277.2°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#4B43D6
RGB	rgb(75, 67, 214)
HSL	hsl(243, 64%, 55%)
HSV	hsv(243, 69%, 84%)
CMYK	cmyk(65%, 68.7%, 0%, 16.1%)
CIE-LAB	lab(38.49, 47.09, -74.21)
CIE-LCH	lch(38.49, 87.88, 302.40°)
OKLab	oklab(48.96% 0.0272 -0.2142)
OKLCH	oklch(48.96% 0.216 277.2)
XYZ	xyz(17.0425, 10.3638, 64.7076)
Luminance	0.1037 (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

#4B43D6 #CED643

analogous

#4385D6 #4B43D6 #9443D6

triadic

#4B43D6 #D64B43 #43D64B

tetradic

#4B43D6 #D64385 #CED643 #43D694

square

#4B43D6 #D64385 #CED643 #43D694

split-complementary

#4B43D6 #D69443 #85D643

monochromatic

#221C82 #2F27B4 #4B43D6 #7B75E1 #ABA7EC

Accessibility & contrast

On white

6.83

#4B43D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4B43D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B43D6

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B43D6	#FFFFFF	#000000	##FFFFFF
##4B43D6	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DA

Deuteranopia (green-blind)

#0054D3

Tritanopia (blue-blind)

#006B87

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4b43d6;
/* rgb */ color: rgb(75, 67, 214);
/* oklch */ color: oklch(49.0% 0.216 277.2);

Tailwind

colors: {
  custom: {
    50: '#8e78e4',
    500: '#4b43d6',
    950: '#000000',
  },
}

SCSS

$custom: #4b43d6;
$custom-light: #8e78e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b43d6",
  "rgb": {
    "r": 75,
    "g": 67,
    "b": 214
  },
  "hsl": {
    "h": 243.265,
    "s": 64.192,
    "l": 55.098
  },
  "oklch": {
    "l": 0.48964,
    "c": 0.21591,
    "h": 277.2
  },
  "luminance": 0.10365
}

Semantic roles & 50–950 ramp

primary

#4B43D6

secondary

#D6D99C

accent

#E741DE

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4B43D6

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

Preview Lab → · Contrast checker → · Palette generator →