#4A43BE#4A43BE

#4A43BE is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.8% C 0.186 H 278.9°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#4A43BE
RGB	rgb(74, 67, 190)
HSL	hsl(243, 49%, 50%)
HSV	hsv(243, 65%, 75%)
CMYK	cmyk(61.1%, 64.7%, 0%, 25.5%)
CIE-LAB	lab(36.34, 39.22, -63.78)
CIE-LCH	lch(36.34, 74.87, 301.59°)
OKLab	oklab(46.76% 0.0289 -0.1837)
OKLCH	oklch(46.76% 0.186 278.9)
XYZ	xyz(14.1225, 9.1868, 49.7342)
Luminance	0.0919 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.52

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A43BE #B7BE43

analogous

#4379BE #4A43BE #8843BE

triadic

#4A43BE #BE4A43 #43BE4A

tetradic

#4A43BE #BE4379 #B7BE43 #43BE88

square

#4A43BE #BE4379 #B7BE43 #43BE88

split-complementary

#4A43BE #BE8843 #79BE43

monochromatic

#262364 #383291 #4A43BE #7670CE #A29EDD

Accessibility & contrast

On white

7.40

#4A43BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#4A43BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A43BE

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A43BE	#FFFFFF	#000000	##FFFFFF
##4A43BE	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC2

Deuteranopia (green-blind)

#0051BC

Tritanopia (blue-blind)

#00627A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4a43be;
/* rgb */ color: rgb(74, 67, 190);
/* oklch */ color: oklch(46.8% 0.186 278.9);

Tailwind

colors: {
  custom: {
    50: '#8978d3',
    500: '#4a43be',
    950: '#000000',
  },
}

SCSS

$custom: #4a43be;
$custom-light: #8978d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4a43be",
  "rgb": {
    "r": 74,
    "g": 67,
    "b": 190
  },
  "hsl": {
    "h": 243.415,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.46757,
    "c": 0.18594,
    "h": 278.9
  },
  "luminance": 0.09188
}

Semantic roles & 50–950 ramp

primary

#4A43BE

secondary

#C7CA93

accent

#D850D0

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4A43BE

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

Preview Lab → · Contrast checker → · Palette generator →