#3A36AA#3A36AA

#3A36AA is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.7% C 0.179 H 276.8°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#3A36AA
RGB	rgb(58, 54, 170)
HSL	hsl(242, 52%, 44%)
HSV	hsv(242, 68%, 67%)
CMYK	cmyk(65.9%, 68.2%, 0%, 33.3%)
CIE-LAB	lab(30.49, 38.11, -61.53)
CIE-LCH	lch(30.49, 72.38, 301.77°)
OKLab	oklab(41.68% 0.0212 -0.1776)
OKLCH	oklch(41.68% 0.179 276.8)
XYZ	xyz(10.3174, 6.4393, 38.7216)
Luminance	0.0644 (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

#3A36AA #A6AA36

analogous

#366CAA #3A36AA #7436AA

triadic

#3A36AA #AA3A36 #36AA3A

tetradic

#3A36AA #AA366C #A6AA36 #36AA74

square

#3A36AA #AA366C #A6AA36 #36AA74

split-complementary

#3A36AA #AA7436 #6CAA36

monochromatic

#1A184D #2A277C #3A36AA #5854C9 #8683D8

Accessibility & contrast

On white

9.18

#3A36AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#3A36AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A36AA

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A36AA	#FFFFFF	#000000	##FFFFFF
##3A36AA	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DAE

Deuteranopia (green-blind)

#0043A8

Tritanopia (blue-blind)

#00556B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3a36aa;
/* rgb */ color: rgb(58, 54, 170);
/* oklch */ color: oklch(41.7% 0.179 276.8);

Tailwind

colors: {
  custom: {
    50: '#7e6ec4',
    500: '#3a36aa',
    950: '#000000',
  },
}

SCSS

$custom: #3a36aa;
$custom-light: #7e6ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a36aa",
  "rgb": {
    "r": 58,
    "g": 54,
    "b": 170
  },
  "hsl": {
    "h": 242.069,
    "s": 51.786,
    "l": 43.922
  },
  "oklch": {
    "l": 0.41679,
    "c": 0.17883,
    "h": 276.8
  },
  "luminance": 0.0644
}

Semantic roles & 50–950 ramp

primary

#3A36AA

secondary

#BFC17B

accent

#DB4DD6

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3A36AA

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

Preview Lab → · Contrast checker → · Palette generator →