#224F5B#224F5B

#224F5B is a dark, muted cyan. Relative luminance 0.067; OKLCH L 40.1% C 0.053 H 217.8°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX#224F5B
RGBrgb(34, 79, 91)
HSLhsl(193, 46%, 25%)
HSVhsv(193, 63%, 36%)
CMYKcmyk(62.6%, 13.2%, 0%, 64.3%)
CIE-LABlab(31.08, -11.41, -11.70)
CIE-LCHlch(31.08, 16.34, 225.73°)
OKLaboklab(40.14% -0.0419 -0.0325)
OKLCHoklch(40.14% 0.053 217.8)
XYZxyz(5.3432, 6.6869, 10.9046)
Luminance0.0669 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#224F5B #5B2E22
analogous
#225B4B #224F5B #22335B
triadic
#224F5B #5B224F #4F5B22
tetradic
#224F5B #4B225B #5B2E22 #335B22
square
#224F5B #4B225B #5B2E22 #335B22
split-complementary
#224F5B #5B2233 #5B4B22
monochromatic
#081316 #11282E #224F5B #337688 #439CB4

Accessibility & contrast

On white

8.98
#224F5B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.34
#224F5B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #224F5B
8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##224F5B#FFFFFF#000000##FFFFFF
##224F5B1.008.982.348.98
#FFFFFF8.981.0021.001.00
#0000002.3421.001.0021.00
##FFFFFF8.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#474D5C
Deuteranopia (green-blind)
#3F465B
Tritanopia (blue-blind)
#005353
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #224f5b;
/* rgb */ color: rgb(34, 79, 91);
/* oklch */ color: oklch(40.1% 0.053 217.8);
Tailwind
colors: {
  custom: {
    50: '#638089',
    500: '#224f5b',
    950: '#000000',
  },
}
SCSS
$custom: #224f5b;
$custom-light: #638089;
$custom-dark: #000000;
JSON
{
  "hex": "#224f5b",
  "rgb": {
    "r": 34,
    "g": 79,
    "b": 91
  },
  "hsl": {
    "h": 192.632,
    "s": 45.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.40137,
    "c": 0.05298,
    "h": 217.8
  },
  "luminance": 0.06687
}

Semantic roles & 50–950 ramp

primary
#224F5B
secondary
#8F584A
accent
#6E53D5
background
#F6F7F8
surface
#EBEEF0
border
#C6C9CB
text
#060A0B
muted
#7A7C7C

Preview Lab

Preview with #224F5B

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

Preview Lab → · Contrast checker → · Palette generator →

#224F5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva