#4543D7#4543D7

#4543D7 is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.7% C 0.218 H 275.2°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#4543D7
RGB	rgb(69, 67, 215)
HSL	hsl(241, 65%, 55%)
HSV	hsv(241, 69%, 84%)
CMYK	cmyk(67.9%, 68.8%, 0%, 15.7%)
CIE-LAB	lab(38.17, 46.68, -75.31)
CIE-LCH	lch(38.17, 88.61, 301.79°)
OKLab	oklab(48.66% 0.0198 -0.2176)
OKLCH	oklch(48.66% 0.218 275.2)
XYZ	xyz(16.7231, 10.1843, 65.3613)
Luminance	0.1019 (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

#4543D7 #D5D743

analogous

#438BD7 #4543D7 #8F43D7

triadic

#4543D7 #D74543 #43D745

tetradic

#4543D7 #D7438B #D5D743 #43D78F

square

#4543D7 #D7438B #D5D743 #43D78F

split-complementary

#4543D7 #D78F43 #8BD743

monochromatic

#1D1C84 #2927B6 #4543D7 #7775E2 #A9A8EC

Accessibility & contrast

On white

6.91

#4543D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#4543D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4543D7

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4543D7	#FFFFFF	#000000	##FFFFFF
##4543D7	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DB

Deuteranopia (green-blind)

#0053D4

Tritanopia (blue-blind)

#006B88

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4543d7;
/* rgb */ color: rgb(69, 67, 215);
/* oklch */ color: oklch(48.7% 0.218 275.2);

Tailwind

colors: {
  custom: {
    50: '#8b78e5',
    500: '#4543d7',
    950: '#000000',
  },
}

SCSS

$custom: #4543d7;
$custom-light: #8b78e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4543d7",
  "rgb": {
    "r": 69,
    "g": 67,
    "b": 215
  },
  "hsl": {
    "h": 240.811,
    "s": 64.912,
    "l": 55.294
  },
  "oklch": {
    "l": 0.48659,
    "c": 0.21849,
    "h": 275.2
  },
  "luminance": 0.10186
}

Semantic roles & 50–950 ramp

primary

#4543D7

secondary

#D9DA9C

accent

#E840E6

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4543D7

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

Preview Lab → · Contrast checker → · Palette generator →