#3A4AC0#3A4AC0

#3A4AC0 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.1% C 0.184 H 271.4°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#3A4AC0
RGB	rgb(58, 74, 192)
HSL	hsl(233, 54%, 49%)
HSV	hsv(233, 70%, 75%)
CMYK	cmyk(69.8%, 61.5%, 0%, 24.7%)
CIE-LAB	lab(37.12, 33.23, -63.73)
CIE-LCH	lch(37.12, 71.88, 297.54°)
OKLab	oklab(47.1% 0.0046 -0.1839)
OKLCH	oklch(47.1% 0.184 271.4)
XYZ	xyz(13.7049, 9.6015, 50.9900)
Luminance	0.0960 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.75

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4AC0 #C0B03A

analogous

#3A8DC0 #3A4AC0 #6D3AC0

triadic

#3A4AC0 #C03A4A #4AC03A

tetradic

#3A4AC0 #C03A8D #C0B03A #3AC06D

square

#3A4AC0 #C03A8D #C0B03A #3AC06D

split-complementary

#3A4AC0 #C06D3A #8DC03A

monochromatic

#1E2662 #2C3891 #3A4AC0 #6673D1 #959EDF

Accessibility & contrast

On white

7.19

#3A4AC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#3A4AC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4AC0

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4AC0	#FFFFFF	#000000	##FFFFFF
##3A4AC0	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC4

Deuteranopia (green-blind)

#0051BE

Tritanopia (blue-blind)

#00687E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3a4ac0;
/* rgb */ color: rgb(58, 74, 192);
/* oklch */ color: oklch(47.1% 0.184 271.4);

Tailwind

colors: {
  custom: {
    50: '#817cd4',
    500: '#3a4ac0',
    950: '#000000',
  },
}

SCSS

$custom: #3a4ac0;
$custom-light: #817cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4ac0",
  "rgb": {
    "r": 58,
    "g": 74,
    "b": 192
  },
  "hsl": {
    "h": 232.836,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.47104,
    "c": 0.18396,
    "h": 271.4
  },
  "luminance": 0.09603
}

Semantic roles & 50–950 ramp

primary

#3A4AC0

secondary

#CAC38B

accent

#CC4BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3A4AC0

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

Preview Lab → · Contrast checker → · Palette generator →