#4543C9#4543C9

#4543C9 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.4% C 0.201 H 276.1°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#4543C9
RGB	rgb(69, 67, 201)
HSL	hsl(241, 55%, 53%)
HSV	hsv(241, 67%, 79%)
CMYK	cmyk(65.7%, 66.7%, 0%, 21.2%)
CIE-LAB	lab(36.92, 42.10, -69.27)
CIE-LCH	lch(36.92, 81.06, 301.29°)
OKLab	oklab(47.37% 0.0215 -0.1999)
OKLCH	oklch(47.37% 0.201 276.1)
XYZ	xyz(15.0006, 9.4953, 56.2893)
Luminance	0.0950 (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

#4543C9 #C7C943

analogous

#4384C9 #4543C9 #8843C9

triadic

#4543C9 #C94543 #43C945

tetradic

#4543C9 #C94384 #C7C943 #43C988

square

#4543C9 #C94384 #C7C943 #43C988

split-complementary

#4543C9 #C98843 #84C943

monochromatic

#222071 #302EA1 #4543C9 #7473D7 #A3A2E4

Accessibility & contrast

On white

7.24

#4543C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#4543C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4543C9

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4543C9	#FFFFFF	#000000	##FFFFFF
##4543C9	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCD

Deuteranopia (green-blind)

#0051C6

Tritanopia (blue-blind)

#006680

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4543c9;
/* rgb */ color: rgb(69, 67, 201);
/* oklch */ color: oklch(47.4% 0.201 276.1);

Tailwind

colors: {
  custom: {
    50: '#8978db',
    500: '#4543c9',
    950: '#000000',
  },
}

SCSS

$custom: #4543c9;
$custom-light: #8978db;
$custom-dark: #000000;

JSON

{
  "hex": "#4543c9",
  "rgb": {
    "r": 69,
    "g": 67,
    "b": 201
  },
  "hsl": {
    "h": 240.896,
    "s": 55.372,
    "l": 52.549
  },
  "oklch": {
    "l": 0.47374,
    "c": 0.20108,
    "h": 276.1
  },
  "luminance": 0.09497
}

Semantic roles & 50–950 ramp

primary

#4543C9

secondary

#D0D197

accent

#DF49DC

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4543C9

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

Preview Lab → · Contrast checker → · Palette generator →