#177B94#177B94

#177B94 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.1% C 0.093 H 219.9°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX#177B94
RGBrgb(23, 123, 148)
HSLhsl(192, 73%, 34%)
HSVhsv(192, 84%, 58%)
CMYKcmyk(84.5%, 16.9%, 0%, 42%)
CIE-LABlab(47.60, -18.01, -21.23)
CIE-LCHlch(47.60, 27.84, 229.69°)
OKLaboklab(54.1% -0.071 -0.0595)
OKLCHoklch(54.1% 0.093 219.9)
XYZxyz(12.7793, 16.4846, 30.5195)
Luminance0.1649 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177B94 #943017
analogous
#17946E #177B94 #173C94
triadic
#177B94 #94177B #7B9417
tetradic
#177B94 #6E1794 #943017 #3C9417
square
#177B94 #6E1794 #943017 #3C9417
split-complementary
#177B94 #94173C #946E17
monochromatic
#07232A #0F4F5F #177B94 #1FA7C9 #44C2E2

Accessibility & contrast

On white

4.89
#177B94 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.30
#177B94 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B94
4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177B94#FFFFFF#000000##FFFFFF
##177B941.004.894.304.89
#FFFFFF4.891.0021.001.00
#0000004.3021.001.0021.00
##FFFFFF4.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C7795
Deuteranopia (green-blind)
#5C6C94
Tritanopia (blue-blind)
#008383
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #177b94;
/* rgb */ color: rgb(23, 123, 148);
/* oklch */ color: oklch(54.1% 0.093 219.9);
Tailwind
colors: {
  custom: {
    50: '#6da1b3',
    500: '#177b94',
    950: '#000000',
  },
}
SCSS
$custom: #177b94;
$custom-light: #6da1b3;
$custom-dark: #000000;
JSON
{
  "hex": "#177b94",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 148
  },
  "hsl": {
    "h": 192,
    "s": 73.099,
    "l": 33.529
  },
  "oklch": {
    "l": 0.54098,
    "c": 0.09262,
    "h": 219.9
  },
  "luminance": 0.16486
}

Semantic roles & 50–950 ramp

primary
#177B94
secondary
#C35D44
accent
#5D38F0
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#080F11
muted
#7B7E80

Preview Lab

Preview with #177B94

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

Preview Lab → · Contrast checker → · Palette generator →

#177B94 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva