#3C36B8#3C36B8

#3C36B8 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.2% C 0.196 H 276.4°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#3C36B8
RGB	rgb(60, 54, 184)
HSL	hsl(243, 55%, 47%)
HSV	hsv(243, 71%, 72%)
CMYK	cmyk(67.4%, 70.7%, 0%, 27.8%)
CIE-LAB	lab(31.94, 43.02, -67.50)
CIE-LCH	lch(31.94, 80.04, 302.51°)
OKLab	oklab(43.15% 0.0217 -0.195)
OKLCH	oklch(43.15% 0.196 276.4)
XYZ	xyz(11.8315, 7.0586, 46.0770)
Luminance	0.0706 (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

#3C36B8 #B2B836

analogous

#3671B8 #3C36B8 #7D36B8

triadic

#3C36B8 #B83C36 #36B83C

tetradic

#3C36B8 #B83671 #B2B836 #36B87D

square

#3C36B8 #B83671 #B2B836 #36B87D

split-complementary

#3C36B8 #B87D36 #71B836

monochromatic

#1D1A59 #2D2889 #3C36B8 #615CCF #8F8BDD

Accessibility & contrast

On white

8.71

#3C36B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3C36B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C36B8

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C36B8	#FFFFFF	#000000	##FFFFFF
##3C36B8	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BC

Deuteranopia (green-blind)

#0045B6

Tritanopia (blue-blind)

#005A73

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3c36b8;
/* rgb */ color: rgb(60, 54, 184);
/* oklch */ color: oklch(43.2% 0.196 276.4);

Tailwind

colors: {
  custom: {
    50: '#826ece',
    500: '#3c36b8',
    950: '#000000',
  },
}

SCSS

$custom: #3c36b8;
$custom-light: #826ece;
$custom-dark: #000000;

JSON

{
  "hex": "#3c36b8",
  "rgb": {
    "r": 60,
    "g": 54,
    "b": 184
  },
  "hsl": {
    "h": 242.769,
    "s": 54.622,
    "l": 46.667
  },
  "oklch": {
    "l": 0.43152,
    "c": 0.19618,
    "h": 276.4
  },
  "luminance": 0.0706
}

Semantic roles & 50–950 ramp

primary

#3C36B8

secondary

#C4C782

accent

#DE4AD7

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3C36B8

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

Preview Lab → · Contrast checker → · Palette generator →