#3E4056#3E4056

#3E4056 is a dark, muted blue. Relative luminance 0.054; OKLCH L 37.9% C 0.038 H 280.4°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#3E4056
RGB	rgb(62, 64, 86)
HSL	hsl(235, 16%, 29%)
HSV	hsv(235, 28%, 34%)
CMYK	cmyk(27.9%, 25.6%, 0%, 66.3%)
CIE-LAB	lab(27.74, 4.83, -13.43)
CIE-LCH	lch(27.74, 14.28, 289.79°)
OKLab	oklab(37.89% 0.0068 -0.037)
OKLCH	oklch(37.89% 0.038 280.4)
XYZ	xyz(5.4993, 5.3627, 9.5477)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4056 #56543E

analogous

#3E4C56 #3E4056 #483E56

triadic

#3E4056 #563E40 #40563E

tetradic

#3E4056 #563E4C #56543E #3E5648

square

#3E4056 #563E4C #56543E #3E5648

split-complementary

#3E4056 #56483E #4C563E

monochromatic

#0D0D12 #242632 #3E4056 #585A7A #74779B

Accessibility & contrast

On white

10.13

#3E4056 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#3E4056 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4056

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4056	#FFFFFF	#000000	##FFFFFF
##3E4056	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4257

Deuteranopia (green-blind)

#394155

Tritanopia (blue-blind)

#384448

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3e4056;
/* rgb */ color: rgb(62, 64, 86);
/* oklch */ color: oklch(37.9% 0.038 280.4);

Tailwind

colors: {
  custom: {
    50: '#747485',
    500: '#3e4056',
    950: '#000000',
  },
}

SCSS

$custom: #3e4056;
$custom-light: #747485;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4056",
  "rgb": {
    "r": 62,
    "g": 64,
    "b": 86
  },
  "hsl": {
    "h": 235,
    "s": 16.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.37888,
    "c": 0.03759,
    "h": 280.4
  },
  "luminance": 0.05363
}

Semantic roles & 50–950 ramp

primary

#3E4056

secondary

#86836A

accent

#B36FB9

background

#F7F7F8

surface

#EDEDEF

border

#C8C8CA

text

#08080B

muted

#7B7B7C

Preview Lab

Preview with #3E4056

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

Preview Lab → · Contrast checker → · Palette generator →