#3A3CBE#3A3CBE

#3A3CBE is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.5% C 0.198 H 274.2°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#3A3CBE
RGB	rgb(58, 60, 190)
HSL	hsl(239, 53%, 49%)
HSV	hsv(239, 69%, 75%)
CMYK	cmyk(69.5%, 68.4%, 0%, 25.5%)
CIE-LAB	lab(33.66, 41.23, -68.21)
CIE-LCH	lch(33.66, 79.70, 301.15°)
OKLab	oklab(44.53% 0.0145 -0.1971)
OKLCH	oklch(44.53% 0.198 274.2)
XYZ	xyz(12.6520, 7.8478, 49.5532)
Luminance	0.0785 (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

#3A3CBE #BEBC3A

analogous

#3A7EBE #3A3CBE #7A3ABE

triadic

#3A3CBE #BE3A3C #3CBE3A

tetradic

#3A3CBE #BE3A7E #BEBC3A #3ABE7A

square

#3A3CBE #BE3A7E #BEBC3A #3ABE7A

split-complementary

#3A3CBE #BE7A3A #7EBE3A

monochromatic

#1D1E60 #2C2D8F #3A3CBE #6567D0 #9495DE

Accessibility & contrast

On white

8.17

#3A3CBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#3A3CBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3CBE

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3CBE	#FFFFFF	#000000	##FFFFFF
##3A3CBE	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C2

Deuteranopia (green-blind)

#0049BC

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3a3cbe;
/* rgb */ color: rgb(58, 60, 190);
/* oklch */ color: oklch(44.5% 0.198 274.2);

Tailwind

colors: {
  custom: {
    50: '#8272d3',
    500: '#3a3cbe',
    950: '#000000',
  },
}

SCSS

$custom: #3a3cbe;
$custom-light: #8272d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3cbe",
  "rgb": {
    "r": 58,
    "g": 60,
    "b": 190
  },
  "hsl": {
    "h": 239.091,
    "s": 53.226,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44528,
    "c": 0.19764,
    "h": 274.2
  },
  "luminance": 0.07849
}

Semantic roles & 50–950 ramp

primary

#3A3CBE

secondary

#CAC98A

accent

#DA4BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3A3CBE

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

Preview Lab → · Contrast checker → · Palette generator →