#3A3AC5#3A3AC5

#3A3AC5 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 44.9% C 0.209 H 274.1°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#3A3AC5
RGB	rgb(58, 58, 197)
HSL	hsl(240, 55%, 50%)
HSV	hsv(240, 71%, 77%)
CMYK	cmyk(70.6%, 70.6%, 0%, 22.7%)
CIE-LAB	lab(33.89, 44.75, -71.94)
CIE-LCH	lch(33.89, 84.73, 301.88°)
OKLab	oklab(44.89% 0.0148 -0.208)
OKLCH	oklch(44.89% 0.209 274.1)
XYZ	xyz(13.3327, 7.9556, 53.6454)
Luminance	0.0796 (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

#3A3AC5 #C5C53A

analogous

#3A7FC5 #3A3AC5 #7F3AC5

triadic

#3A3AC5 #C53A3A #3AC53A

tetradic

#3A3AC5 #C53A80 #C5C53A #3AC580

square

#3A3AC5 #C53A80 #C5C53A #3AC580

split-complementary

#3A3AC5 #C5803A #80C53A

monochromatic

#1E1E66 #2C2C96 #3A3AC5 #6969D3 #9999E1

Accessibility & contrast

On white

8.10

#3A3AC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#3A3AC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3AC5

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3AC5	#FFFFFF	#000000	##FFFFFF
##3A3AC5	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C9

Deuteranopia (green-blind)

#0049C2

Tritanopia (blue-blind)

#00617B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3a3ac5;
/* rgb */ color: rgb(58, 58, 197);
/* oklch */ color: oklch(44.9% 0.209 274.1);

Tailwind

colors: {
  custom: {
    50: '#8471d8',
    500: '#3a3ac5',
    950: '#000000',
  },
}

SCSS

$custom: #3a3ac5;
$custom-light: #8471d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3ac5",
  "rgb": {
    "r": 58,
    "g": 58,
    "b": 197
  },
  "hsl": {
    "h": 240,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.4489,
    "c": 0.20854,
    "h": 274.1
  },
  "luminance": 0.07957
}

Semantic roles & 50–950 ramp

primary

#3A3AC5

secondary

#CDCD8E

accent

#DE4ADE

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3A3AC5

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

Preview Lab → · Contrast checker → · Palette generator →