#204F5B#204F5B

#204F5B is a dark, muted cyan. Relative luminance 0.067; OKLCH L 40.1% C 0.054 H 217.2°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX#204F5B
RGBrgb(32, 79, 91)
HSLhsl(192, 48%, 24%)
HSVhsv(192, 65%, 36%)
CMYKcmyk(64.8%, 13.2%, 0%, 64.3%)
CIE-LABlab(31.01, -11.84, -11.83)
CIE-LCHlch(31.01, 16.73, 224.97°)
OKLaboklab(40.05% -0.0433 -0.0328)
OKLCHoklch(40.05% 0.054 217.2)
XYZxyz(5.2792, 6.6538, 10.9016)
Luminance0.0665 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#204F5B #5B2C20
analogous
#205B4A #204F5B #20325B
triadic
#204F5B #5B204F #4F5B20
tetradic
#204F5B #4A205B #5B2C20 #325B20
square
#204F5B #4A205B #5B2C20 #325B20
split-complementary
#204F5B #5B2032 #5B4A20
monochromatic
#081417 #10282E #204F5B #307688 #409EB6

Accessibility & contrast

On white

9.01
#204F5B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.33
#204F5B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204F5B
9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##204F5B#FFFFFF#000000##FFFFFF
##204F5B1.009.012.339.01
#FFFFFF9.011.0021.001.00
#0000002.3321.001.0021.00
##FFFFFF9.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#474D5C
Deuteranopia (green-blind)
#3E465B
Tritanopia (blue-blind)
#005353
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #204f5b;
/* rgb */ color: rgb(32, 79, 91);
/* oklch */ color: oklch(40.1% 0.054 217.2);
Tailwind
colors: {
  custom: {
    50: '#638089',
    500: '#204f5b',
    950: '#000000',
  },
}
SCSS
$custom: #204f5b;
$custom-light: #638089;
$custom-dark: #000000;
JSON
{
  "hex": "#204f5b",
  "rgb": {
    "r": 32,
    "g": 79,
    "b": 91
  },
  "hsl": {
    "h": 192.203,
    "s": 47.967,
    "l": 24.118
  },
  "oklch": {
    "l": 0.40053,
    "c": 0.05437,
    "h": 217.2
  },
  "luminance": 0.06654
}

Semantic roles & 50–950 ramp

primary
#204F5B
secondary
#8F5647
accent
#6C50D8
background
#F6F7F8
surface
#EBEEF0
border
#C6C9CB
text
#050A0B
muted
#7A7C7C

Preview Lab

Preview with #204F5B

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

Preview Lab → · Contrast checker → · Palette generator →

#204F5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva