#4543EA#4543EA

#4543EA is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 50.5% C 0.241 H 274.0°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#4543EA
RGB	rgb(69, 67, 234)
HSL	hsl(241, 80%, 59%)
HSV	hsv(241, 71%, 92%)
CMYK	cmyk(70.5%, 71.4%, 0%, 8.2%)
CIE-LAB	lab(39.95, 52.78, -83.24)
CIE-LCH	lch(39.95, 98.56, 302.38°)
OKLab	oklab(50.47% 0.0169 -0.2407)
OKLCH	oklch(50.47% 0.241 274)
XYZ	xyz(19.3077, 11.2181, 78.9737)
Luminance	0.1122 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4543EA #E8EA43

analogous

#4394EA #4543EA #9943EA

triadic

#4543EA #EA4543 #43EA45

tetradic

#4543EA #EA4394 #E8EA43 #43EA99

square

#4543EA #EA4394 #E8EA43 #43EA99

split-complementary

#4543EA #EA9943 #94EA43

monochromatic

#1412A1 #1A18D8 #4543EA #7B7AF0 #B2B1F6

Accessibility & contrast

On white

6.47

#4543EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#4543EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4543EA

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4543EA	#FFFFFF	#000000	##FFFFFF
##4543EA	1.00	6.47	3.24	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066EF

Deuteranopia (green-blind)

#0056E7

Tritanopia (blue-blind)

#007292

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4543ea;
/* rgb */ color: rgb(69, 67, 234);
/* oklch */ color: oklch(50.5% 0.241 274.0);

Tailwind

colors: {
  custom: {
    50: '#8f79f2',
    500: '#4543ea',
    950: '#000000',
  },
}

SCSS

$custom: #4543ea;
$custom-light: #8f79f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4543ea",
  "rgb": {
    "r": 69,
    "g": 67,
    "b": 234
  },
  "hsl": {
    "h": 240.719,
    "s": 79.904,
    "l": 59.02
  },
  "oklch": {
    "l": 0.50465,
    "c": 0.24131,
    "h": 274
  },
  "luminance": 0.1122
}

Semantic roles & 50–950 ramp

primary

#4543EA

secondary

#E4E5A4

accent

#F631F4

background

#F9F7FF

surface

#F2EDFE

border

#CCC8D6

text

#0E0917

muted

#7E7B85

Preview Lab

Preview with #4543EA

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

Preview Lab → · Contrast checker → · Palette generator →