#3B36BA#3B36BA

#3B36BA is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.3% C 0.199 H 275.8°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#3B36BA
RGB	rgb(59, 54, 186)
HSL	hsl(242, 55%, 47%)
HSV	hsv(242, 71%, 73%)
CMYK	cmyk(68.3%, 71%, 0%, 27.1%)
CIE-LAB	lab(32.06, 43.55, -68.49)
CIE-LCH	lch(32.06, 81.16, 302.45°)
OKLab	oklab(43.28% 0.0201 -0.1979)
OKLCH	oklch(43.28% 0.199 275.8)
XYZ	xyz(11.9828, 7.1122, 47.1862)
Luminance	0.0711 (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

#3B36BA #B5BA36

analogous

#3673BA #3B36BA #7D36BA

triadic

#3B36BA #BA3B36 #36BA3B

tetradic

#3B36BA #BA3673 #B5BA36 #36BA7D

square

#3B36BA #BA3673 #B5BA36 #36BA7D

split-complementary

#3B36BA #BA7D36 #73BA36

monochromatic

#1D1A5B #2C288B #3B36BA #625DD0 #908DDE

Accessibility & contrast

On white

8.67

#3B36BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#3B36BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B36BA

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B36BA	#FFFFFF	#000000	##FFFFFF
##3B36BA	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BE

Deuteranopia (green-blind)

#0045B8

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3b36ba;
/* rgb */ color: rgb(59, 54, 186);
/* oklch */ color: oklch(43.3% 0.199 275.8);

Tailwind

colors: {
  custom: {
    50: '#826ed0',
    500: '#3b36ba',
    950: '#000000',
  },
}

SCSS

$custom: #3b36ba;
$custom-light: #826ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b36ba",
  "rgb": {
    "r": 59,
    "g": 54,
    "b": 186
  },
  "hsl": {
    "h": 242.273,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.43279,
    "c": 0.19889,
    "h": 275.8
  },
  "luminance": 0.07113
}

Semantic roles & 50–950 ramp

primary

#3B36BA

secondary

#C6C884

accent

#DE49D9

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3B36BA

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

Preview Lab → · Contrast checker → · Palette generator →