#3A43CD#3A43CD

#3A43CD is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.1% C 0.209 H 272.3°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#3A43CD
RGB	rgb(58, 67, 205)
HSL	hsl(236, 60%, 52%)
HSV	hsv(236, 72%, 80%)
CMYK	cmyk(71.7%, 67.3%, 0%, 19.6%)
CIE-LAB	lab(36.59, 42.10, -72.16)
CIE-LCH	lch(36.59, 83.54, 300.26°)
OKLab	oklab(47.07% 0.0085 -0.2086)
OKLCH	oklch(47.07% 0.209 272.3)
XYZ	xyz(14.7678, 9.3201, 58.7665)
Luminance	0.0932 (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

#3A43CD #CDC43A

analogous

#3A8CCD #3A43CD #7B3ACD

triadic

#3A43CD #CD3A43 #43CD3A

tetradic

#3A43CD #CD3A8C #CDC43A #3ACD7B

square

#3A43CD #CD3A8C #CDC43A #3ACD7B

split-complementary

#3A43CD #CD7B3A #8CCD3A

monochromatic

#1C2270 #2930A1 #3A43CD #6B72D9 #9CA0E6

Accessibility & contrast

On white

7.33

#3A43CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3A43CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A43CD

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A43CD	#FFFFFF	#000000	##FFFFFF
##3A43CD	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD1

Deuteranopia (green-blind)

#004FCA

Tritanopia (blue-blind)

#006882

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3a43cd;
/* rgb */ color: rgb(58, 67, 205);
/* oklch */ color: oklch(47.1% 0.209 272.3);

Tailwind

colors: {
  custom: {
    50: '#8578dd',
    500: '#3a43cd',
    950: '#000000',
  },
}

SCSS

$custom: #3a43cd;
$custom-light: #8578dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a43cd",
  "rgb": {
    "r": 58,
    "g": 67,
    "b": 205
  },
  "hsl": {
    "h": 236.327,
    "s": 59.514,
    "l": 51.569
  },
  "oklch": {
    "l": 0.47066,
    "c": 0.2088,
    "h": 272.3
  },
  "luminance": 0.09322
}

Semantic roles & 50–950 ramp

primary

#3A43CD

secondary

#D2CE91

accent

#D945E3

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #3A43CD

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

Preview Lab → · Contrast checker → · Palette generator →