#3A4DAD#3A4DAD

#3A4DAD is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.1% C 0.154 H 270.7°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#3A4DAD
RGB	rgb(58, 77, 173)
HSL	hsl(230, 50%, 45%)
HSV	hsv(230, 66%, 68%)
CMYK	cmyk(66.5%, 55.5%, 0%, 32.2%)
CIE-LAB	lab(36.41, 24.50, -53.68)
CIE-LCH	lch(36.41, 59.01, 294.53°)
OKLab	oklab(46.12% 0.0019 -0.1543)
OKLCH	oklch(46.12% 0.154 270.7)
XYZ	xyz(11.9391, 9.2233, 40.6782)
Luminance	0.0922 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4DAD #AD9A3A

analogous

#3A86AD #3A4DAD #603AAD

triadic

#3A4DAD #AD3A4D #4DAD3A

tetradic

#3A4DAD #AD3A86 #AD9A3A #3AAD60

square

#3A4DAD #AD3A86 #AD9A3A #3AAD60

split-complementary

#3A4DAD #AD603A #86AD3A

monochromatic

#1B2451 #2B397F #3A4DAD #5C6EC8 #8A97D8

Accessibility & contrast

On white

7.38

#3A4DAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3A4DAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4DAD

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4DAD	#FFFFFF	#000000	##FFFFFF
##3A4DAD	1.00	7.38	2.84	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB0

Deuteranopia (green-blind)

#0051AB

Tritanopia (blue-blind)

#006475

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3a4dad;
/* rgb */ color: rgb(58, 77, 173);
/* oklch */ color: oklch(46.1% 0.154 270.7);

Tailwind

colors: {
  custom: {
    50: '#7d7ec6',
    500: '#3a4dad',
    950: '#000000',
  },
}

SCSS

$custom: #3a4dad;
$custom-light: #7d7ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4dad",
  "rgb": {
    "r": 58,
    "g": 77,
    "b": 173
  },
  "hsl": {
    "h": 230.087,
    "s": 49.784,
    "l": 45.294
  },
  "oklch": {
    "l": 0.46116,
    "c": 0.15435,
    "h": 270.7
  },
  "luminance": 0.09224
}

Semantic roles & 50–950 ramp

primary

#3A4DAD

secondary

#C2B781

accent

#C24ED9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3A4DAD

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

Preview Lab → · Contrast checker → · Palette generator →