#4543CA#4543CA

#4543CA is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.5% C 0.202 H 276.1°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#4543CA
RGB	rgb(69, 67, 202)
HSL	hsl(241, 56%, 53%)
HSV	hsv(241, 67%, 79%)
CMYK	cmyk(65.8%, 66.8%, 0%, 20.8%)
CIE-LAB	lab(37.01, 42.43, -69.71)
CIE-LCH	lch(37.01, 81.61, 301.33°)
OKLab	oklab(47.47% 0.0214 -0.2012)
OKLCH	oklch(47.47% 0.202 276.1)
XYZ	xyz(15.1186, 9.5425, 56.9108)
Luminance	0.0954 (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

#4543CA #C8CA43

analogous

#4384CA #4543CA #8943CA

triadic

#4543CA #CA4543 #43CA45

tetradic

#4543CA #CA4384 #C8CA43 #43CA89

square

#4543CA #CA4384 #C8CA43 #43CA89

split-complementary

#4543CA #CA8943 #84CA43

monochromatic

#212072 #2F2EA2 #4543CA #7473D7 #A3A2E5

Accessibility & contrast

On white

7.22

#4543CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#4543CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4543CA

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4543CA	#FFFFFF	#000000	##FFFFFF
##4543CA	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCE

Deuteranopia (green-blind)

#0051C7

Tritanopia (blue-blind)

#006781

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4543ca;
/* rgb */ color: rgb(69, 67, 202);
/* oklch */ color: oklch(47.5% 0.202 276.1);

Tailwind

colors: {
  custom: {
    50: '#8978db',
    500: '#4543ca',
    950: '#000000',
  },
}

SCSS

$custom: #4543ca;
$custom-light: #8978db;
$custom-dark: #000000;

JSON

{
  "hex": "#4543ca",
  "rgb": {
    "r": 69,
    "g": 67,
    "b": 202
  },
  "hsl": {
    "h": 240.889,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.47465,
    "c": 0.20234,
    "h": 276.1
  },
  "luminance": 0.09544
}

Semantic roles & 50–950 ramp

primary

#4543CA

secondary

#D1D297

accent

#DF48DD

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4543CA

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

Preview Lab → · Contrast checker → · Palette generator →