#3A3DBD#3A3DBD

#3A3DBD is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.6% C 0.195 H 274.1°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#3A3DBD
RGB	rgb(58, 61, 189)
HSL	hsl(239, 53%, 48%)
HSV	hsv(239, 69%, 74%)
CMYK	cmyk(69.3%, 67.7%, 0%, 25.9%)
CIE-LAB	lab(33.79, 40.29, -67.41)
CIE-LCH	lch(33.79, 78.53, 300.86°)
OKLab	oklab(44.59% 0.014 -0.1948)
OKLCH	oklch(44.59% 0.195 274.1)
XYZ	xyz(12.5959, 7.9100, 48.9972)
Luminance	0.0791 (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

#3A3DBD #BDBA3A

analogous

#3A7EBD #3A3DBD #783ABD

triadic

#3A3DBD #BD3A3D #3DBD3A

tetradic

#3A3DBD #BD3A7E #BDBA3A #3ABD78

square

#3A3DBD #BD3A7E #BDBA3A #3ABD78

split-complementary

#3A3DBD #BD783A #7EBD3A

monochromatic

#1D1F5F #2C2E8E #3A3DBD #6567D0 #9395DE

Accessibility & contrast

On white

8.13

#3A3DBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#3A3DBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3DBD

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3DBD	#FFFFFF	#000000	##FFFFFF
##3A3DBD	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C1

Deuteranopia (green-blind)

#0049BB

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3a3dbd;
/* rgb */ color: rgb(58, 61, 189);
/* oklch */ color: oklch(44.6% 0.195 274.1);

Tailwind

colors: {
  custom: {
    50: '#8273d2',
    500: '#3a3dbd',
    950: '#000000',
  },
}

SCSS

$custom: #3a3dbd;
$custom-light: #8273d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3dbd",
  "rgb": {
    "r": 58,
    "g": 61,
    "b": 189
  },
  "hsl": {
    "h": 238.626,
    "s": 53.036,
    "l": 48.431
  },
  "oklch": {
    "l": 0.44594,
    "c": 0.19526,
    "h": 274.1
  },
  "luminance": 0.07911
}

Semantic roles & 50–950 ramp

primary

#3A3DBD

secondary

#C9C88A

accent

#D94BDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3A3DBD

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

Preview Lab → · Contrast checker → · Palette generator →