#17817B#17817B

#17817B is a mid, moderate teal. Relative luminance 0.173; OKLCH L 54.6% C 0.089 H 188.9°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#17817B
RGBrgb(23, 129, 123)
HSLhsl(177, 70%, 30%)
HSVhsv(177, 82%, 51%)
CMYKcmyk(82.2%, 0%, 4.7%, 49.4%)
CIE-LABlab(48.65, -29.39, -4.92)
CIE-LCHlch(48.65, 29.80, 189.50°)
OKLaboklab(54.65% -0.0884 -0.0138)
OKLCHoklch(54.65% 0.089 188.9)
XYZxyz(11.7770, 17.3113, 21.4558)
Luminance0.1731 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17817B #81171D
analogous
#178146 #17817B #175281
triadic
#17817B #7B1781 #817B17
tetradic
#17817B #461781 #81171D #528117
square
#17817B #461781 #81171D #528117
split-complementary
#17817B #811752 #814617
monochromatic
#051A19 #0E4D49 #17817B #20B5AD #37DBD2

Accessibility & contrast

On white

4.71
#17817B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.46
#17817B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17817B
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17817B#FFFFFF#000000##FFFFFF
##17817B1.004.714.464.71
#FFFFFF4.711.0021.001.00
#0000004.4621.001.0021.00
##FFFFFF4.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#797A7B
Deuteranopia (green-blind)
#6B6F7C
Tritanopia (blue-blind)
#00857F
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #17817b;
/* rgb */ color: rgb(23, 129, 123);
/* oklch */ color: oklch(54.6% 0.089 188.9);
Tailwind
colors: {
  custom: {
    50: '#6aa6a1',
    500: '#17817b',
    950: '#000000',
  },
}
SCSS
$custom: #17817b;
$custom-light: #6aa6a1;
$custom-dark: #000000;
JSON
{
  "hex": "#17817b",
  "rgb": {
    "r": 23,
    "g": 129,
    "b": 123
  },
  "hsl": {
    "h": 176.604,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.54648,
    "c": 0.08944,
    "h": 188.9
  },
  "luminance": 0.17313
}

Semantic roles & 50–950 ramp

primary
#17817B
secondary
#B53E45
accent
#3B45ED
background
#F6FAF9
surface
#ECF4F2
border
#C7CECC
text
#080F0E
muted
#7A7F7E

Preview Lab

Preview with #17817B

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

Preview Lab → · Contrast checker → · Palette generator →

#17817B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva