#3A3FD2#3A3FD2

#3A3FD2 is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 46.9% C 0.219 H 272.7°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#3A3FD2
RGB	rgb(58, 63, 210)
HSL	hsl(238, 63%, 53%)
HSV	hsv(238, 72%, 82%)
CMYK	cmyk(72.4%, 70%, 0%, 17.6%)
CIE-LAB	lab(36.19, 46.16, -75.72)
CIE-LCH	lch(36.19, 88.68, 301.37°)
OKLab	oklab(46.91% 0.0102 -0.219)
OKLCH	oklch(46.91% 0.219 272.7)
XYZ	xyz(15.1514, 9.1062, 61.9194)
Luminance	0.0911 (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

#3A3FD2 #D2CD3A

analogous

#3A8BD2 #3A3FD2 #813AD2

triadic

#3A3FD2 #D23A3F #3FD23A

tetradic

#3A3FD2 #D23A8B #D2CD3A #3AD281

square

#3A3FD2 #D23A8B #D2CD3A #3AD281

split-complementary

#3A3FD2 #D2813A #8BD23A

monochromatic

#1B1E77 #262BA8 #3A3FD2 #6C70DD #9EA0E9

Accessibility & contrast

On white

7.44

#3A3FD2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3A3FD2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3FD2

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3FD2	#FFFFFF	#000000	##FFFFFF
##3A3FD2	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD6

Deuteranopia (green-blind)

#004ECF

Tritanopia (blue-blind)

#006884

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3a3fd2;
/* rgb */ color: rgb(58, 63, 210);
/* oklch */ color: oklch(46.9% 0.219 272.7);

Tailwind

colors: {
  custom: {
    50: '#8675e1',
    500: '#3a3fd2',
    950: '#000000',
  },
}

SCSS

$custom: #3a3fd2;
$custom-light: #8675e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3fd2",
  "rgb": {
    "r": 58,
    "g": 63,
    "b": 210
  },
  "hsl": {
    "h": 238.026,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.46914,
    "c": 0.21927,
    "h": 272.7
  },
  "luminance": 0.09108
}

Semantic roles & 50–950 ramp

primary

#3A3FD2

secondary

#D5D393

accent

#E042E6

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0815

muted

#7E7B84

Preview Lab

Preview with #3A3FD2

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

Preview Lab → · Contrast checker → · Palette generator →