#2F454A#2F454A

#2F454A is a dark, muted cyan. Relative luminance 0.054; OKLCH L 37.4% C 0.029 H 213.3°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX#2F454A
RGBrgb(47, 69, 74)
HSLhsl(191, 22%, 24%)
HSVhsv(191, 36%, 29%)
CMYKcmyk(36.5%, 6.8%, 0%, 71%)
CIE-LABlab(27.72, -7.10, -5.76)
CIE-LCHlch(27.72, 9.14, 219.07°)
OKLaboklab(37.42% -0.0239 -0.0158)
OKLCHoklch(37.42% 0.029 213.3)
XYZxyz(4.5360, 5.3547, 7.2718)
Luminance0.0536 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2F454A #4A342F
analogous
#2F4A41 #2F454A #2F374A
triadic
#2F454A #4A2F45 #454A2F
tetradic
#2F454A #412F4A #4A342F #374A2F
square
#2F454A #412F4A #4A342F #374A2F
split-complementary
#2F454A #4A2F37 #4A412F
monochromatic
#0C1113 #172225 #2F454A #47686F #5F8B95

Accessibility & contrast

On white

10.14
#2F454A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.07
#2F454A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F454A
10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2F454A#FFFFFF#000000##FFFFFF
##2F454A1.0010.142.0710.14
#FFFFFF10.141.0021.001.00
#0000002.0721.001.0021.00
##FFFFFF10.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#41434A
Deuteranopia (green-blind)
#3D404A
Tritanopia (blue-blind)
#254746
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #2f454a;
/* rgb */ color: rgb(47, 69, 74);
/* oklch */ color: oklch(37.4% 0.029 213.3);
Tailwind
colors: {
  custom: {
    50: '#68787c',
    500: '#2f454a',
    950: '#000000',
  },
}
SCSS
$custom: #2f454a;
$custom-light: #68787c;
$custom-dark: #000000;
JSON
{
  "hex": "#2f454a",
  "rgb": {
    "r": 47,
    "g": 69,
    "b": 74
  },
  "hsl": {
    "h": 191.111,
    "s": 22.314,
    "l": 23.725
  },
  "oklch": {
    "l": 0.37418,
    "c": 0.02867,
    "h": 213.3
  },
  "luminance": 0.05355
}

Semantic roles & 50–950 ramp

primary
#2F454A
secondary
#7B605A
accent
#7969BF
background
#F6F7F7
surface
#EBEDEE
border
#C6C8C9
text
#060909
muted
#7A7B7B

Preview Lab

Preview with #2F454A

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

Preview Lab → · Contrast checker → · Palette generator →

#2F454A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva