#3B36CA#3B36CA

#3B36CA is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.9% C 0.218 H 274.6°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#3B36CA
RGB	rgb(59, 54, 202)
HSL	hsl(242, 58%, 50%)
HSV	hsv(242, 73%, 79%)
CMYK	cmyk(70.8%, 73.3%, 0%, 20.8%)
CIE-LAB	lab(33.63, 48.75, -75.29)
CIE-LCH	lch(33.63, 89.70, 302.92°)
OKLab	oklab(44.87% 0.0174 -0.2177)
OKLCH	oklch(44.87% 0.218 274.6)
XYZ	xyz(13.7799, 7.8311, 56.6510)
Luminance	0.0783 (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

#3B36CA #C5CA36

analogous

#367BCA #3B36CA #8536CA

triadic

#3B36CA #CA3B36 #36CA3B

tetradic

#3B36CA #CA367B #C5CA36 #36CA85

square

#3B36CA #CA367B #C5CA36 #36CA85

split-complementary

#3B36CA #CA8536 #7BCA36

monochromatic

#1F1C6A #2C299A #3B36CA #6A66D7 #9997E4

Accessibility & contrast

On white

8.18

#3B36CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#3B36CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B36CA

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B36CA	#FFFFFF	#000000	##FFFFFF
##3B36CA	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056CE

Deuteranopia (green-blind)

#0048C7

Tritanopia (blue-blind)

#00607D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3b36ca;
/* rgb */ color: rgb(59, 54, 202);
/* oklch */ color: oklch(44.9% 0.218 274.6);

Tailwind

colors: {
  custom: {
    50: '#866fdb',
    500: '#3b36ca',
    950: '#000000',
  },
}

SCSS

$custom: #3b36ca;
$custom-light: #866fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#3b36ca",
  "rgb": {
    "r": 59,
    "g": 54,
    "b": 202
  },
  "hsl": {
    "h": 242.027,
    "s": 58.268,
    "l": 50.196
  },
  "oklch": {
    "l": 0.44867,
    "c": 0.21842,
    "h": 274.6
  },
  "luminance": 0.07832
}

Semantic roles & 50–950 ramp

primary

#3B36CA

secondary

#CDCF8D

accent

#E146DC

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3B36CA

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

Preview Lab → · Contrast checker → · Palette generator →