#3A3ABC#3A3ABC

#3A3ABC is a dark, vivid blue. Relative luminance 0.076; OKLCH L 44.0% C 0.197 H 274.7°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#3A3ABC
RGB	rgb(58, 58, 188)
HSL	hsl(240, 53%, 48%)
HSV	hsv(240, 69%, 74%)
CMYK	cmyk(69.1%, 69.1%, 0%, 26.3%)
CIE-LAB	lab(33.04, 41.75, -68.06)
CIE-LCH	lch(33.04, 79.85, 301.53°)
OKLab	oklab(44.02% 0.0161 -0.1967)
OKLCH	oklch(44.02% 0.197 274.7)
XYZ	xyz(12.3321, 7.5553, 48.3756)
Luminance	0.0756 (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

#3A3ABC #BCBC3A

analogous

#3A7BBC #3A3ABC #7B3ABC

triadic

#3A3ABC #BC3A3A #3ABC3A

tetradic

#3A3ABC #BC3A7B #BCBC3A #3ABC7B

square

#3A3ABC #BC3A7B #BCBC3A #3ABC7B

split-complementary

#3A3ABC #BC7B3A #7BBC3A

monochromatic

#1D1D5E #2C2C8D #3A3ABC #6464CF #9393DE

Accessibility & contrast

On white

8.36

#3A3ABC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#3A3ABC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3ABC

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3ABC	#FFFFFF	#000000	##FFFFFF
##3A3ABC	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C0

Deuteranopia (green-blind)

#0048BA

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3a3abc;
/* rgb */ color: rgb(58, 58, 188);
/* oklch */ color: oklch(44.0% 0.197 274.7);

Tailwind

colors: {
  custom: {
    50: '#8271d1',
    500: '#3a3abc',
    950: '#000000',
  },
}

SCSS

$custom: #3a3abc;
$custom-light: #8271d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3abc",
  "rgb": {
    "r": 58,
    "g": 58,
    "b": 188
  },
  "hsl": {
    "h": 240,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.44021,
    "c": 0.19732,
    "h": 274.7
  },
  "luminance": 0.07556
}

Semantic roles & 50–950 ramp

primary

#3A3ABC

secondary

#C9C989

accent

#DC4CDC

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3A3ABC

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

Preview Lab → · Contrast checker → · Palette generator →