#3A36BC#3A36BC

#3A36BC is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.4% C 0.202 H 275.3°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#3A36BC
RGB	rgb(58, 54, 188)
HSL	hsl(242, 55%, 47%)
HSV	hsv(242, 71%, 74%)
CMYK	cmyk(69.1%, 71.3%, 0%, 26.3%)
CIE-LAB	lab(32.19, 44.10, -69.46)
CIE-LCH	lch(32.19, 82.28, 302.41°)
OKLab	oklab(43.41% 0.0186 -0.2008)
OKLCH	oklch(43.41% 0.202 275.3)
XYZ	xyz(12.1382, 7.1676, 48.3110)
Luminance	0.0717 (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

#3A36BC #B8BC36

analogous

#3675BC #3A36BC #7D36BC

triadic

#3A36BC #BC3A36 #36BC3A

tetradic

#3A36BC #BC3675 #B8BC36 #36BC7D

square

#3A36BC #BC3675 #B8BC36 #36BC7D

split-complementary

#3A36BC #BC7D36 #75BC36

monochromatic

#1D1B5D #2B288C #3A36BC #625ED1 #908EDF

Accessibility & contrast

On white

8.63

#3A36BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3A36BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A36BC

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A36BC	#FFFFFF	#000000	##FFFFFF
##3A36BC	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C0

Deuteranopia (green-blind)

#0046BA

Tritanopia (blue-blind)

#005B75

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3a36bc;
/* rgb */ color: rgb(58, 54, 188);
/* oklch */ color: oklch(43.4% 0.202 275.3);

Tailwind

colors: {
  custom: {
    50: '#826ed1',
    500: '#3a36bc',
    950: '#000000',
  },
}

SCSS

$custom: #3a36bc;
$custom-light: #826ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a36bc",
  "rgb": {
    "r": 58,
    "g": 54,
    "b": 188
  },
  "hsl": {
    "h": 241.791,
    "s": 55.372,
    "l": 47.451
  },
  "oklch": {
    "l": 0.43408,
    "c": 0.20162,
    "h": 275.3
  },
  "luminance": 0.07169
}

Semantic roles & 50–950 ramp

primary

#3A36BC

secondary

#C7C985

accent

#DF49DA

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3A36BC

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

Preview Lab → · Contrast checker → · Palette generator →