#3A3BA9#3A3BA9

#3A3BA9 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.4% C 0.172 H 275.8°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#3A3BA9
RGB	rgb(58, 59, 169)
HSL	hsl(239, 49%, 45%)
HSV	hsv(239, 66%, 66%)
CMYK	cmyk(65.7%, 65.1%, 0%, 33.7%)
CIE-LAB	lab(31.56, 34.68, -59.19)
CIE-LCH	lch(31.56, 68.60, 300.36°)
OKLab	oklab(42.42% 0.0175 -0.1707)
OKLCH	oklch(42.42% 0.172 275.8)
XYZ	xyz(10.4680, 6.8912, 38.3069)
Luminance	0.0689 (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

#3A3BA9 #A9A83A

analogous

#3A73A9 #3A3BA9 #703AA9

triadic

#3A3BA9 #A93A3B #3BA93A

tetradic

#3A3BA9 #A93A73 #A9A83A #3AA970

square

#3A3BA9 #A93A73 #A9A83A #3AA970

split-complementary

#3A3BA9 #A9703A #73A93A

monochromatic

#1B1B4E #2A2B7B #3A3BA9 #5A5BC6 #8788D6

Accessibility & contrast

On white

8.83

#3A3BA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3A3BA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3BA9

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3BA9	#FFFFFF	#000000	##FFFFFF
##3A3BA9	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAC

Deuteranopia (green-blind)

#0045A7

Tritanopia (blue-blind)

#00576C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3a3ba9;
/* rgb */ color: rgb(58, 59, 169);
/* oklch */ color: oklch(42.4% 0.172 275.8);

Tailwind

colors: {
  custom: {
    50: '#7e71c4',
    500: '#3a3ba9',
    950: '#000000',
  },
}

SCSS

$custom: #3a3ba9;
$custom-light: #7e71c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3ba9",
  "rgb": {
    "r": 58,
    "g": 59,
    "b": 169
  },
  "hsl": {
    "h": 239.459,
    "s": 48.899,
    "l": 44.51
  },
  "oklch": {
    "l": 0.42423,
    "c": 0.17159,
    "h": 275.8
  },
  "luminance": 0.06892
}

Semantic roles & 50–950 ramp

primary

#3A3BA9

secondary

#C0C07F

accent

#D74FD8

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3A3BA9

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

Preview Lab → · Contrast checker → · Palette generator →