#353F4E#353F4E

#353F4E is a dark, muted blue. Relative luminance 0.049; OKLCH L 36.5% C 0.029 H 258.4°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#353F4E
RGB	rgb(53, 63, 78)
HSL	hsl(216, 19%, 26%)
HSV	hsv(216, 32%, 31%)
CMYK	cmyk(32.1%, 19.2%, 0%, 69.4%)
CIE-LAB	lab(26.34, -0.01, -10.43)
CIE-LCH	lch(26.34, 10.43, 269.96°)
OKLab	oklab(36.49% -0.0059 -0.0286)
OKLCH	oklch(36.49% 0.029 258.4)
XYZ	xyz(4.6205, 4.8618, 7.9012)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#353F4E #4E4435

analogous

#354B4E #353F4E #37354E

triadic

#353F4E #4E353F #3F4E35

tetradic

#353F4E #4E354B #4E4435 #354E37

square

#353F4E #4E354B #4E4435 #354E37

split-complementary

#353F4E #4E3735 #4B4E35

monochromatic

#0C0F12 #1C222A #353F4E #4E5C72 #677A97

Accessibility & contrast

On white

10.65

#353F4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#353F4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #353F4E

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##353F4E	#FFFFFF	#000000	##FFFFFF
##353F4E	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A404F

Deuteranopia (green-blind)

#373D4E

Tritanopia (blue-blind)

#2E4244

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #353f4e;
/* rgb */ color: rgb(53, 63, 78);
/* oklch */ color: oklch(36.5% 0.029 258.4);

Tailwind

colors: {
  custom: {
    50: '#6d747f',
    500: '#353f4e',
    950: '#000000',
  },
}

SCSS

$custom: #353f4e;
$custom-light: #6d747f;
$custom-dark: #000000;

JSON

{
  "hex": "#353f4e",
  "rgb": {
    "r": 53,
    "g": 63,
    "b": 78
  },
  "hsl": {
    "h": 216,
    "s": 19.084,
    "l": 25.686
  },
  "oklch": {
    "l": 0.36487,
    "c": 0.02922,
    "h": 258.4
  },
  "luminance": 0.04862
}

Semantic roles & 50–950 ramp

primary

#353F4E

secondary

#7E7261

accent

#9C6CBC

background

#F6F7F7

surface

#EBEDEE

border

#C6C8C9

text

#07080A

muted

#7A7B7C

Preview Lab

Preview with #353F4E

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

Preview Lab → · Contrast checker → · Palette generator →