#4A43BF#4A43BF

#4A43BF is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.8% C 0.187 H 278.8°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#4A43BF
RGB	rgb(74, 67, 191)
HSL	hsl(243, 49%, 51%)
HSV	hsv(243, 65%, 75%)
CMYK	cmyk(61.3%, 64.9%, 0%, 25.1%)
CIE-LAB	lab(36.42, 39.54, -64.23)
CIE-LCH	lch(36.42, 75.43, 301.62°)
OKLab	oklab(46.84% 0.0288 -0.185)
OKLCH	oklch(46.84% 0.187 278.8)
XYZ	xyz(14.2322, 9.2307, 50.3118)
Luminance	0.0923 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.64

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A43BF #B8BF43

analogous

#437ABF #4A43BF #8843BF

triadic

#4A43BF #BF4A43 #43BF4A

tetradic

#4A43BF #BF437A #B8BF43 #43BF88

square

#4A43BF #BF437A #B8BF43 #43BF88

split-complementary

#4A43BF #BF8843 #7ABF43

monochromatic

#262265 #373293 #4A43BF #7671CF #A29EDE

Accessibility & contrast

On white

7.38

#4A43BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#4A43BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A43BF

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A43BF	#FFFFFF	#000000	##FFFFFF
##4A43BF	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC3

Deuteranopia (green-blind)

#0051BD

Tritanopia (blue-blind)

#00637B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4a43bf;
/* rgb */ color: rgb(74, 67, 191);
/* oklch */ color: oklch(46.8% 0.187 278.8);

Tailwind

colors: {
  custom: {
    50: '#8978d3',
    500: '#4a43bf',
    950: '#000000',
  },
}

SCSS

$custom: #4a43bf;
$custom-light: #8978d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4a43bf",
  "rgb": {
    "r": 74,
    "g": 67,
    "b": 191
  },
  "hsl": {
    "h": 243.387,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.46843,
    "c": 0.18723,
    "h": 278.8
  },
  "luminance": 0.09232
}

Semantic roles & 50–950 ramp

primary

#4A43BF

secondary

#C7CA93

accent

#D94FD1

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4A43BF

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

Preview Lab → · Contrast checker → · Palette generator →