#17878D#17878D

#17878D is a mid, moderate teal. Relative luminance 0.194; OKLCH L 56.9% C 0.092 H 200.7°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX#17878D
RGBrgb(23, 135, 141)
HSLhsl(183, 72%, 32%)
HSVhsv(183, 84%, 55%)
CMYKcmyk(83.7%, 4.3%, 0%, 44.7%)
CIE-LABlab(51.19, -26.66, -11.67)
CIE-LCHlch(51.19, 29.11, 203.63°)
OKLaboklab(56.91% -0.086 -0.0324)
OKLCHoklch(56.91% 0.092 200.7)
XYZxyz(13.8228, 19.4314, 28.2162)
Luminance0.1943 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17878D #8D1D17
analogous
#178D58 #17878D #174C8D
triadic
#17878D #8D1787 #878D17
tetradic
#17878D #58178D #8D1D17 #4C8D17
square
#17878D #58178D #8D1D17 #4C8D17
split-complementary
#17878D #8D174C #8D5817
monochromatic
#062224 #0E5558 #17878D #20B9C2 #3FD7E0

Accessibility & contrast

On white

4.30
#17878D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.89
#17878D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #17878D
4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17878D#FFFFFF#000000##000000
##17878D1.004.304.894.89
#FFFFFF4.301.0021.0021.00
#0000004.8921.001.001.00
##0000004.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C818E
Deuteranopia (green-blind)
#6C758D
Tritanopia (blue-blind)
#008C89
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #17878d;
/* rgb */ color: rgb(23, 135, 141);
/* oklch */ color: oklch(56.9% 0.092 200.7);
Tailwind
colors: {
  custom: {
    50: '#6daaae',
    500: '#17878d',
    950: '#000000',
  },
}
SCSS
$custom: #17878d;
$custom-light: #6daaae;
$custom-dark: #000000;
JSON
{
  "hex": "#17878d",
  "rgb": {
    "r": 23,
    "g": 135,
    "b": 141
  },
  "hsl": {
    "h": 183.051,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56907,
    "c": 0.09195,
    "h": 200.7
  },
  "luminance": 0.19433
}

Semantic roles & 50–950 ramp

primary
#17878D
secondary
#C04640
accent
#4239EF
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F

Preview Lab

Preview with #17878D

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

Preview Lab → · Contrast checker → · Palette generator →

#17878D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva