#3A3E56#3A3E56

#3A3E56 is a dark, muted blue. Relative luminance 0.050; OKLCH L 37.1% C 0.042 H 276.8°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#3A3E56
RGB	rgb(58, 62, 86)
HSL	hsl(231, 19%, 28%)
HSV	hsv(231, 33%, 34%)
CMYK	cmyk(32.6%, 27.9%, 0%, 66.3%)
CIE-LAB	lab(26.78, 4.76, -14.94)
CIE-LCH	lch(26.78, 15.68, 287.67°)
OKLab	oklab(37.05% 0.005 -0.0413)
OKLCH	oklch(37.05% 0.042 276.8)
XYZ	xyz(5.1468, 5.0165, 9.4994)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3E56 #56523A

analogous

#3A4C56 #3A3E56 #443A56

triadic

#3A3E56 #563A3E #3E563A

tetradic

#3A3E56 #563A4C #56523A #3A5644

square

#3A3E56 #563A4C #56523A #3A5644

split-complementary

#3A3E56 #56443A #4C563A

monochromatic

#0C0D12 #212431 #3A3E56 #53587B #6E749D

Accessibility & contrast

On white

10.48

#3A3E56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#3A3E56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3E56

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3E56	#FFFFFF	#000000	##FFFFFF
##3A3E56	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374057

Deuteranopia (green-blind)

#353E55

Tritanopia (blue-blind)

#334246

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3a3e56;
/* rgb */ color: rgb(58, 62, 86);
/* oklch */ color: oklch(37.1% 0.042 276.8);

Tailwind

colors: {
  custom: {
    50: '#717385',
    500: '#3a3e56',
    950: '#000000',
  },
}

SCSS

$custom: #3a3e56;
$custom-light: #717385;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3e56",
  "rgb": {
    "r": 58,
    "g": 62,
    "b": 86
  },
  "hsl": {
    "h": 231.429,
    "s": 19.444,
    "l": 28.235
  },
  "oklch": {
    "l": 0.37054,
    "c": 0.04162,
    "h": 276.8
  },
  "luminance": 0.05017
}

Semantic roles & 50–950 ramp

primary

#3A3E56

secondary

#868166

accent

#B16CBC

background

#F6F6F8

surface

#ECECEF

border

#C7C7CA

text

#07080B

muted

#7A7B7C

Preview Lab

Preview with #3A3E56

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

Preview Lab → · Contrast checker → · Palette generator →