#3D36C7#3D36C7

#3D36C7 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.7% C 0.214 H 275.5°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#3D36C7
RGB	rgb(61, 54, 199)
HSL	hsl(243, 57%, 50%)
HSV	hsv(243, 73%, 78%)
CMYK	cmyk(69.3%, 72.9%, 0%, 22%)
CIE-LAB	lab(33.46, 47.99, -73.81)
CIE-LCH	lch(33.46, 88.04, 303.03°)
OKLab	oklab(44.7% 0.0204 -0.2134)
OKLCH	oklch(44.7% 0.214 275.5)
XYZ	xyz(13.5490, 7.7527, 54.8041)
Luminance	0.0775 (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

#3D36C7 #C0C736

analogous

#3677C7 #3D36C7 #8636C7

triadic

#3D36C7 #C73D36 #36C73D

tetradic

#3D36C7 #C73677 #C0C736 #36C786

square

#3D36C7 #C73677 #C0C736 #36C786

split-complementary

#3D36C7 #C78636 #77C736

monochromatic

#1F1C67 #2E2997 #3D36C7 #6A65D5 #9995E2

Accessibility & contrast

On white

8.23

#3D36C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#3D36C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D36C7

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D36C7	#FFFFFF	#000000	##FFFFFF
##3D36C7	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055CB

Deuteranopia (green-blind)

#0048C4

Tritanopia (blue-blind)

#005F7B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3d36c7;
/* rgb */ color: rgb(61, 54, 199);
/* oklch */ color: oklch(44.7% 0.214 275.5);

Tailwind

colors: {
  custom: {
    50: '#866fd9',
    500: '#3d36c7',
    950: '#000000',
  },
}

SCSS

$custom: #3d36c7;
$custom-light: #866fd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d36c7",
  "rgb": {
    "r": 61,
    "g": 54,
    "b": 199
  },
  "hsl": {
    "h": 242.897,
    "s": 57.312,
    "l": 49.608
  },
  "oklch": {
    "l": 0.44695,
    "c": 0.21434,
    "h": 275.5
  },
  "luminance": 0.07754
}

Semantic roles & 50–950 ramp

primary

#3D36C7

secondary

#CACE8B

accent

#E147D9

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3D36C7

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

Preview Lab → · Contrast checker → · Palette generator →