#3A366E#3A366E

#3A366E is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.7% C 0.094 H 284.0°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#3A366E
RGB	rgb(58, 54, 110)
HSL	hsl(244, 34%, 32%)
HSV	hsv(244, 51%, 43%)
CMYK	cmyk(47.3%, 50.9%, 0%, 56.9%)
CIE-LAB	lab(25.75, 17.75, -32.08)
CIE-LCH	lch(25.75, 36.66, 298.96°)
OKLab	oklab(36.7% 0.0227 -0.091)
OKLCH	oklch(36.7% 0.094 284)
XYZ	xyz(5.8777, 4.6634, 15.3393)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A366E #6A6E36

analogous

#364E6E #3A366E #56366E

triadic

#3A366E #6E3A36 #366E3A

tetradic

#3A366E #6E364E #6A6E36 #366E56

square

#3A366E #6E364E #6A6E36 #366E56

split-complementary

#3A366E #6E5636 #4E6E36

monochromatic

#0F0E1C #242245 #3A366E #504A97 #6E69B5

Accessibility & contrast

On white

10.87

#3A366E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3A366E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A366E

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A366E	#FFFFFF	#000000	##FFFFFF
##3A366E	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3F70

Deuteranopia (green-blind)

#1C3B6D

Tritanopia (blue-blind)

#29424C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3a366e;
/* rgb */ color: rgb(58, 54, 110);
/* oklch */ color: oklch(36.7% 0.094 284.0);

Tailwind

colors: {
  custom: {
    50: '#746d98',
    500: '#3a366e',
    950: '#000000',
  },
}

SCSS

$custom: #3a366e;
$custom-light: #746d98;
$custom-dark: #000000;

JSON

{
  "hex": "#3a366e",
  "rgb": {
    "r": 58,
    "g": 54,
    "b": 110
  },
  "hsl": {
    "h": 244.286,
    "s": 34.146,
    "l": 32.157
  },
  "oklch": {
    "l": 0.36699,
    "c": 0.09383,
    "h": 284
  },
  "luminance": 0.04664
}

Semantic roles & 50–950 ramp

primary

#3A366E

secondary

#9A9E62

accent

#CA5EC2

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08070D

muted

#7B7A7E

Preview Lab

Preview with #3A366E

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

Preview Lab → · Contrast checker → · Palette generator →