#3C366F#3C366F

#3C366F is a dark, moderate blue. Relative luminance 0.047; OKLCH L 37.0% C 0.095 H 285.5°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#3C366F
RGB	rgb(60, 54, 111)
HSL	hsl(246, 35%, 32%)
HSV	hsv(246, 51%, 44%)
CMYK	cmyk(45.9%, 51.4%, 0%, 56.5%)
CIE-LAB	lab(26.00, 18.62, -32.31)
CIE-LCH	lch(26.00, 37.29, 299.95°)
OKLab	oklab(36.95% 0.0255 -0.0917)
OKLCH	oklch(36.95% 0.095 285.5)
XYZ	xyz(6.0511, 4.7464, 15.6332)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C366F #696F36

analogous

#364D6F #3C366F #59366F

triadic

#3C366F #6F3C36 #366F3C

tetradic

#3C366F #6F364D #696F36 #366F59

square

#3C366F #6F364D #696F36 #366F59

split-complementary

#3C366F #6F5936 #4D6F36

monochromatic

#0F0E1D #262246 #3C366F #524A98 #7169B6

Accessibility & contrast

On white

10.77

#3C366F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#3C366F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C366F

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C366F	#FFFFFF	#000000	##FFFFFF
##3C366F	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3F71

Deuteranopia (green-blind)

#1D3C6E

Tritanopia (blue-blind)

#2C424D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3c366f;
/* rgb */ color: rgb(60, 54, 111);
/* oklch */ color: oklch(37.0% 0.095 285.5);

Tailwind

colors: {
  custom: {
    50: '#756d99',
    500: '#3c366f',
    950: '#000000',
  },
}

SCSS

$custom: #3c366f;
$custom-light: #756d99;
$custom-dark: #000000;

JSON

{
  "hex": "#3c366f",
  "rgb": {
    "r": 60,
    "g": 54,
    "b": 111
  },
  "hsl": {
    "h": 246.316,
    "s": 34.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.36951,
    "c": 0.09515,
    "h": 285.5
  },
  "luminance": 0.04747
}

Semantic roles & 50–950 ramp

primary

#3C366F

secondary

#999F62

accent

#CB5DBF

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08070E

muted

#7B7A7E

Preview Lab

Preview with #3C366F

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

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