#3A4AC9#3A4AC9

#3A4AC9 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.9% C 0.196 H 271.3°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#3A4AC9
RGB	rgb(58, 74, 201)
HSL	hsl(233, 57%, 51%)
HSV	hsv(233, 71%, 79%)
CMYK	cmyk(71.1%, 63.2%, 0%, 21.2%)
CIE-LAB	lab(37.87, 36.41, -67.75)
CIE-LCH	lch(37.87, 76.92, 298.25°)
OKLab	oklab(47.89% 0.0043 -0.1957)
OKLCH	oklch(47.89% 0.196 271.3)
XYZ	xyz(14.7327, 10.0127, 56.4032)
Luminance	0.1001 (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

#3A4AC9 #C9B93A

analogous

#3A91C9 #3A4AC9 #713AC9

triadic

#3A4AC9 #C93A4A #4AC93A

tetradic

#3A4AC9 #C93A91 #C9B93A #3AC971

square

#3A4AC9 #C93A91 #C9B93A #3AC971

split-complementary

#3A4AC9 #C9713A #91C93A

monochromatic

#1D266B #2B379B #3A4AC9 #6A76D6 #9AA2E3

Accessibility & contrast

On white

6.99

#3A4AC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#3A4AC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A4AC9

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4AC9	#FFFFFF	#000000	##FFFFFF
##3A4AC9	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CD

Deuteranopia (green-blind)

#0053C7

Tritanopia (blue-blind)

#006B82

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3a4ac9;
/* rgb */ color: rgb(58, 74, 201);
/* oklch */ color: oklch(47.9% 0.196 271.3);

Tailwind

colors: {
  custom: {
    50: '#837cda',
    500: '#3a4ac9',
    950: '#000000',
  },
}

SCSS

$custom: #3a4ac9;
$custom-light: #837cda;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4ac9",
  "rgb": {
    "r": 58,
    "g": 74,
    "b": 201
  },
  "hsl": {
    "h": 233.287,
    "s": 56.972,
    "l": 50.784
  },
  "oklch": {
    "l": 0.47887,
    "c": 0.19575,
    "h": 271.3
  },
  "luminance": 0.10014
}

Semantic roles & 50–950 ramp

primary

#3A4AC9

secondary

#CFC890

accent

#CF48E0

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3A4AC9

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

Preview Lab → · Contrast checker → · Palette generator →