#3D36BA#3D36BA

#3D36BA is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.4% C 0.198 H 276.6°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#3D36BA
RGB	rgb(61, 54, 186)
HSL	hsl(243, 55%, 47%)
HSV	hsv(243, 71%, 73%)
CMYK	cmyk(67.2%, 71%, 0%, 27.1%)
CIE-LAB	lab(32.20, 43.79, -68.25)
CIE-LCH	lch(32.20, 81.09, 302.68°)
OKLab	oklab(43.42% 0.0227 -0.1971)
OKLCH	oklch(43.42% 0.198 276.6)
XYZ	xyz(12.1037, 7.1745, 47.1918)
Luminance	0.0718 (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

#3D36BA #B3BA36

analogous

#3671BA #3D36BA #7F36BA

triadic

#3D36BA #BA3D36 #36BA3D

tetradic

#3D36BA #BA3671 #B3BA36 #36BA7F

square

#3D36BA #BA3671 #B3BA36 #36BA7F

split-complementary

#3D36BA #BA7F36 #71BA36

monochromatic

#1E1A5B #2D288B #3D36BA #635DD0 #918DDE

Accessibility & contrast

On white

8.62

#3D36BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#3D36BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D36BA

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D36BA	#FFFFFF	#000000	##FFFFFF
##3D36BA	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BE

Deuteranopia (green-blind)

#0046B8

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3d36ba;
/* rgb */ color: rgb(61, 54, 186);
/* oklch */ color: oklch(43.4% 0.198 276.6);

Tailwind

colors: {
  custom: {
    50: '#836ed0',
    500: '#3d36ba',
    950: '#000000',
  },
}

SCSS

$custom: #3d36ba;
$custom-light: #836ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d36ba",
  "rgb": {
    "r": 61,
    "g": 54,
    "b": 186
  },
  "hsl": {
    "h": 243.182,
    "s": 55,
    "l": 47.059
  },
  "oklch": {
    "l": 0.43415,
    "c": 0.19843,
    "h": 276.6
  },
  "luminance": 0.07176
}

Semantic roles & 50–950 ramp

primary

#3D36BA

secondary

#C5C884

accent

#DE49D6

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3D36BA

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

Preview Lab → · Contrast checker → · Palette generator →