#3A3DD5#3A3DD5

#3A3DD5 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 46.9% C 0.225 H 272.7°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#3A3DD5
RGB	rgb(58, 61, 213)
HSL	hsl(239, 65%, 53%)
HSV	hsv(239, 73%, 84%)
CMYK	cmyk(72.8%, 71.4%, 0%, 16.5%)
CIE-LAB	lab(36.06, 48.30, -77.66)
CIE-LCH	lch(36.06, 91.46, 301.88°)
OKLab	oklab(46.91% 0.0108 -0.2247)
OKLCH	oklch(46.91% 0.225 272.7)
XYZ	xyz(15.4199, 9.0395, 63.8700)
Luminance	0.0904 (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

#3A3DD5 #D5D23A

analogous

#3A8AD5 #3A3DD5 #853AD5

triadic

#3A3DD5 #D53A3D #3DD53A

tetradic

#3A3DD5 #D53A8A #D5D23A #3AD585

square

#3A3DD5 #D53A8A #D5D23A #3AD585

split-complementary

#3A3DD5 #D5853A #8AD53A

monochromatic

#1A1C7A #2528AD #3A3DD5 #6C6FE0 #9FA0EB

Accessibility & contrast

On white

7.48

#3A3DD5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#3A3DD5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3DD5

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3DD5	#FFFFFF	#000000	##FFFFFF
##3A3DD5	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CDA

Deuteranopia (green-blind)

#004DD2

Tritanopia (blue-blind)

#006885

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3a3dd5;
/* rgb */ color: rgb(58, 61, 213);
/* oklch */ color: oklch(46.9% 0.225 272.7);

Tailwind

colors: {
  custom: {
    50: '#8774e3',
    500: '#3a3dd5',
    950: '#000000',
  },
}

SCSS

$custom: #3a3dd5;
$custom-light: #8774e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3dd5",
  "rgb": {
    "r": 58,
    "g": 61,
    "b": 213
  },
  "hsl": {
    "h": 238.839,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.46909,
    "c": 0.22495,
    "h": 272.7
  },
  "luminance": 0.09041
}

Semantic roles & 50–950 ramp

primary

#3A3DD5

secondary

#D7D694

accent

#E540E8

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #3A3DD5

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

Preview Lab → · Contrast checker → · Palette generator →