#3A3DA9#3A3DA9

#3A3DA9 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.8% C 0.169 H 275.4°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#3A3DA9
RGB	rgb(58, 61, 169)
HSL	hsl(238, 49%, 45%)
HSV	hsv(238, 66%, 66%)
CMYK	cmyk(65.7%, 63.9%, 0%, 33.7%)
CIE-LAB	lab(32.04, 33.42, -58.41)
CIE-LCH	lch(32.04, 67.30, 299.77°)
OKLab	oklab(42.77% 0.0158 -0.1684)
OKLCH	oklch(42.77% 0.169 275.4)
XYZ	xyz(10.5727, 7.1007, 38.3418)
Luminance	0.0710 (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

#3A3DA9 #A9A63A

analogous

#3A75A9 #3A3DA9 #6E3AA9

triadic

#3A3DA9 #A93A3D #3DA93A

tetradic

#3A3DA9 #A93A75 #A9A63A #3AA96E

square

#3A3DA9 #A93A75 #A9A63A #3AA96E

split-complementary

#3A3DA9 #A96E3A #75A93A

monochromatic

#1B1C4E #2A2D7B #3A3DA9 #5A5DC6 #878AD6

Accessibility & contrast

On white

8.68

#3A3DA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#3A3DA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3DA9

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3DA9	#FFFFFF	#000000	##FFFFFF
##3A3DA9	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AC

Deuteranopia (green-blind)

#0046A7

Tritanopia (blue-blind)

#00586D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3a3da9;
/* rgb */ color: rgb(58, 61, 169);
/* oklch */ color: oklch(42.8% 0.169 275.4);

Tailwind

colors: {
  custom: {
    50: '#7e73c3',
    500: '#3a3da9',
    950: '#000000',
  },
}

SCSS

$custom: #3a3da9;
$custom-light: #7e73c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3da9",
  "rgb": {
    "r": 58,
    "g": 61,
    "b": 169
  },
  "hsl": {
    "h": 238.378,
    "s": 48.899,
    "l": 44.51
  },
  "oklch": {
    "l": 0.42772,
    "c": 0.16914,
    "h": 275.4
  },
  "luminance": 0.07102
}

Semantic roles & 50–950 ramp

primary

#3A3DA9

secondary

#C0BE7F

accent

#D54FD8

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3A3DA9

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

Preview Lab → · Contrast checker → · Palette generator →