#3A4454#3A4454

#3A4454 is a dark, muted blue. Relative luminance 0.057; OKLCH L 38.4% C 0.030 H 259.7°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#3A4454
RGB	rgb(58, 68, 84)
HSL	hsl(217, 18%, 28%)
HSV	hsv(217, 31%, 33%)
CMYK	cmyk(31%, 19%, 0%, 67.1%)
CIE-LAB	lab(28.57, 0.23, -10.90)
CIE-LCH	lch(28.57, 10.90, 271.19°)
OKLab	oklab(38.42% -0.0054 -0.0299)
OKLCH	oklch(38.42% 0.03 259.7)
XYZ	xyz(5.4118, 5.6737, 9.1958)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4454 #544A3A

analogous

#3A5154 #3A4454 #3D3A54

triadic

#3A4454 #543A44 #44543A

tetradic

#3A4454 #543A51 #544A3A #3A543D

square

#3A4454 #543A51 #544A3A #3A543D

split-complementary

#3A4454 #543D3A #51543A

monochromatic

#0C0F12 #212730 #3A4454 #536178 #6E7F9B

Accessibility & contrast

On white

9.84

#3A4454 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#3A4454 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4454

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4454	#FFFFFF	#000000	##FFFFFF
##3A4454	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4555

Deuteranopia (green-blind)

#3C4254

Tritanopia (blue-blind)

#334749

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3a4454;
/* rgb */ color: rgb(58, 68, 84);
/* oklch */ color: oklch(38.4% 0.030 259.7);

Tailwind

colors: {
  custom: {
    50: '#717784',
    500: '#3a4454',
    950: '#000000',
  },
}

SCSS

$custom: #3a4454;
$custom-light: #717784;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4454",
  "rgb": {
    "r": 58,
    "g": 68,
    "b": 84
  },
  "hsl": {
    "h": 216.923,
    "s": 18.31,
    "l": 27.843
  },
  "oklch": {
    "l": 0.38424,
    "c": 0.03039,
    "h": 259.7
  },
  "luminance": 0.05674
}

Semantic roles & 50–950 ramp

primary

#3A4454

secondary

#847866

accent

#9D6DBB

background

#F6F7F8

surface

#ECEDEF

border

#C7C8CA

text

#07080A

muted

#7A7B7C

Preview Lab

Preview with #3A4454

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

Preview Lab → · Contrast checker → · Palette generator →