#17855B#17855B

#17855B is a mid, moderate teal. Relative luminance 0.177; OKLCH L 54.8% C 0.115 H 161.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#17855B
RGBrgb(23, 133, 91)
HSLhsl(157, 71%, 31%)
HSVhsv(157, 83%, 52%)
CMYKcmyk(82.7%, 0%, 31.6%, 47.8%)
CIE-LABlab(49.14, -39.91, 14.46)
CIE-LCHlch(49.14, 42.45, 160.08°)
OKLaboklab(54.78% -0.1086 0.0367)
OKLCHoklch(54.78% 0.115 161.3)
XYZxyz(10.6280, 17.7112, 12.7540)
Luminance0.1771 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17855B #851741
analogous
#178524 #17855B #177885
triadic
#17855B #5B1785 #855B17
tetradic
#17855B #241785 #851741 #788517
square
#17855B #241785 #851741 #788517
split-complementary
#17855B #851778 #852417
monochromatic
#051D14 #0E5137 #17855B #20B97F #3ADD9E

Accessibility & contrast

On white

4.62
#17855B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.54
#17855B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #17855B
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17855B#FFFFFF#000000##FFFFFF
##17855B1.004.624.544.62
#FFFFFF4.621.0021.001.00
#0000004.5421.001.0021.00
##FFFFFF4.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#837A58
Deuteranopia (green-blind)
#76715E
Tritanopia (blue-blind)
#00857A
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #17855b;
/* rgb */ color: rgb(23, 133, 91);
/* oklch */ color: oklch(54.8% 0.115 161.3);
Tailwind
colors: {
  custom: {
    50: '#69a989',
    500: '#17855b',
    950: '#000000',
  },
}
SCSS
$custom: #17855b;
$custom-light: #69a989;
$custom-dark: #000000;
JSON
{
  "hex": "#17855b",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 91
  },
  "hsl": {
    "h": 157.091,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54777,
    "c": 0.11467,
    "h": 161.3
  },
  "luminance": 0.17713
}

Semantic roles & 50–950 ramp

primary
#17855B
secondary
#B93F6D
accent
#3B7FED
background
#F6FAF8
surface
#ECF4F0
border
#C7CECB
text
#07100B
muted
#7A7F7C

Preview Lab

Preview with #17855B

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

Preview Lab → · Contrast checker → · Palette generator →

#17855B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva