#4743C5#4743C5

#4743C5 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 47.2% C 0.196 H 277.2°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#4743C5
RGB	rgb(71, 67, 197)
HSL	hsl(242, 53%, 52%)
HSV	hsv(242, 66%, 77%)
CMYK	cmyk(64%, 66%, 0%, 22.7%)
CIE-LAB	lab(36.71, 41.06, -67.28)
CIE-LCH	lch(36.71, 78.82, 301.39°)
OKLab	oklab(47.15% 0.0244 -0.194)
OKLCH	oklch(47.15% 0.196 277.2)
XYZ	xyz(14.6805, 9.3839, 53.8501)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.50

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4743C5 #C1C543

analogous

#4380C5 #4743C5 #8843C5

triadic

#4743C5 #C54743 #43C547

tetradic

#4743C5 #C54380 #C1C543 #43C588

square

#4743C5 #C54380 #C1C543 #43C588

split-complementary

#4743C5 #C58843 #80C543

monochromatic

#24216C #33309B #4743C5 #7572D3 #A3A1E2

Accessibility & contrast

On white

7.30

#4743C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#4743C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4743C5

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4743C5	#FFFFFF	#000000	##FFFFFF
##4743C5	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC9

Deuteranopia (green-blind)

#0051C3

Tritanopia (blue-blind)

#00657E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4743c5;
/* rgb */ color: rgb(71, 67, 197);
/* oklch */ color: oklch(47.2% 0.196 277.2);

Tailwind

colors: {
  custom: {
    50: '#8978d8',
    500: '#4743c5',
    950: '#000000',
  },
}

SCSS

$custom: #4743c5;
$custom-light: #8978d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4743c5",
  "rgb": {
    "r": 71,
    "g": 67,
    "b": 197
  },
  "hsl": {
    "h": 241.846,
    "s": 52.846,
    "l": 51.765
  },
  "oklch": {
    "l": 0.47153,
    "c": 0.19555,
    "h": 277.2
  },
  "luminance": 0.09385
}

Semantic roles & 50–950 ramp

primary

#4743C5

secondary

#CDCE95

accent

#DC4CD8

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4743C5

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

Preview Lab → · Contrast checker → · Palette generator →