#3A4DAC#3A4DAC

#3A4DAC is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.0% C 0.153 H 270.7°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#3A4DAC
RGB	rgb(58, 77, 172)
HSL	hsl(230, 50%, 45%)
HSV	hsv(230, 66%, 67%)
CMYK	cmyk(66.3%, 55.2%, 0%, 32.5%)
CIE-LAB	lab(36.34, 24.14, -53.21)
CIE-LCH	lch(36.34, 58.43, 294.40°)
OKLab	oklab(46.04% 0.0019 -0.1529)
OKLCH	oklch(46.04% 0.153 270.7)
XYZ	xyz(11.8427, 9.1848, 40.1705)
Luminance	0.0919 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4DAC #AC993A

analogous

#3A86AC #3A4DAC #603AAC

triadic

#3A4DAC #AC3A4D #4DAC3A

tetradic

#3A4DAC #AC3A86 #AC993A #3AAC60

square

#3A4DAC #AC3A86 #AC993A #3AAC60

split-complementary

#3A4DAC #AC603A #86AC3A

monochromatic

#1B2450 #2B397E #3A4DAC #5B6DC8 #8996D7

Accessibility & contrast

On white

7.40

#3A4DAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3A4DAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4DAC

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4DAC	#FFFFFF	#000000	##FFFFFF
##3A4DAC	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)

#005BAF

Deuteranopia (green-blind)

#0051AA

Tritanopia (blue-blind)

#006475

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3a4dac;
/* rgb */ color: rgb(58, 77, 172);
/* oklch */ color: oklch(46.0% 0.153 270.7);

Tailwind

colors: {
  custom: {
    50: '#7d7ec5',
    500: '#3a4dac',
    950: '#000000',
  },
}

SCSS

$custom: #3a4dac;
$custom-light: #7d7ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4dac",
  "rgb": {
    "r": 58,
    "g": 77,
    "b": 172
  },
  "hsl": {
    "h": 230,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.46038,
    "c": 0.15295,
    "h": 270.7
  },
  "luminance": 0.09186
}

Semantic roles & 50–950 ramp

primary

#3A4DAC

secondary

#C2B780

accent

#C24FD9

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3A4DAC

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

Preview Lab → · Contrast checker → · Palette generator →