#3C366D#3C366D

#3C366D is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.8% C 0.092 H 285.9°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#3C366D
RGB	rgb(60, 54, 109)
HSL	hsl(247, 34%, 32%)
HSV	hsv(247, 50%, 43%)
CMYK	cmyk(45%, 50.5%, 0%, 57.3%)
CIE-LAB	lab(25.87, 17.97, -31.24)
CIE-LCH	lch(25.87, 36.04, 299.90°)
OKLab	oklab(36.81% 0.0253 -0.0885)
OKLCH	oklch(36.81% 0.092 285.9)
XYZ	xyz(5.9422, 4.7029, 15.0597)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C366D #676D36

analogous

#364C6D #3C366D #58366D

triadic

#3C366D #6D3C36 #366D3C

tetradic

#3C366D #6D364C #676D36 #366D58

square

#3C366D #6D364C #676D36 #366D58

split-complementary

#3C366D #6D5836 #4C6D36

monochromatic

#0F0D1B #252244 #3C366D #534A96 #7169B5

Accessibility & contrast

On white

10.82

#3C366D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3C366D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C366D

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C366D	#FFFFFF	#000000	##FFFFFF
##3C366D	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203F6F

Deuteranopia (green-blind)

#1F3C6C

Tritanopia (blue-blind)

#2D414C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3c366d;
/* rgb */ color: rgb(60, 54, 109);
/* oklch */ color: oklch(36.8% 0.092 285.9);

Tailwind

colors: {
  custom: {
    50: '#756d97',
    500: '#3c366d',
    950: '#000000',
  },
}

SCSS

$custom: #3c366d;
$custom-light: #756d97;
$custom-dark: #000000;

JSON

{
  "hex": "#3c366d",
  "rgb": {
    "r": 60,
    "g": 54,
    "b": 109
  },
  "hsl": {
    "h": 246.545,
    "s": 33.742,
    "l": 31.961
  },
  "oklch": {
    "l": 0.36812,
    "c": 0.09205,
    "h": 285.9
  },
  "luminance": 0.04703
}

Semantic roles & 50–950 ramp

primary

#3C366D

secondary

#979D61

accent

#CA5EBE

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08070D

muted

#7B7A7E

Preview Lab

Preview with #3C366D

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

Preview Lab → · Contrast checker → · Palette generator →