#188C5B#188C5B

#188C5B is a mid, vivid teal. Relative luminance 0.197; OKLCH L 56.7% C 0.124 H 158.9°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#188C5B
RGBrgb(24, 140, 91)
HSLhsl(155, 71%, 32%)
HSVhsv(155, 83%, 55%)
CMYKcmyk(82.9%, 0%, 35%, 45.1%)
CIE-LABlab(51.50, -42.64, 17.68)
CIE-LCHlch(51.50, 46.16, 157.47°)
OKLaboklab(56.72% -0.1155 0.0446)
OKLCHoklch(56.72% 0.124 158.9)
XYZxyz(11.6419, 19.7042, 13.0852)
Luminance0.1971 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#188C5B #8C1849
analogous
#188C21 #188C5B #18838C
triadic
#188C5B #5B188C #8C5B18
tetradic
#188C5B #21188C #8C1849 #838C18
square
#188C5B #21188C #8C1849 #838C18
split-complementary
#188C5B #8C1883 #8C2118
monochromatic
#062417 #0F5839 #188C5B #21C07D #40DE9B

Accessibility & contrast

On white

4.25
#188C5B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.94
#188C5B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188C5B
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##188C5B#FFFFFF#000000##000000
##188C5B1.004.254.944.94
#FFFFFF4.251.0021.0021.00
#0000004.9421.001.001.00
##0000004.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A8058
Deuteranopia (green-blind)
#7D775E
Tritanopia (blue-blind)
#008B7F
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #188c5b;
/* rgb */ color: rgb(24, 140, 91);
/* oklch */ color: oklch(56.7% 0.124 158.9);
Tailwind
colors: {
  custom: {
    50: '#6bae89',
    500: '#188c5b',
    950: '#000000',
  },
}
SCSS
$custom: #188c5b;
$custom-light: #6bae89;
$custom-dark: #000000;
JSON
{
  "hex": "#188c5b",
  "rgb": {
    "r": 24,
    "g": 140,
    "b": 91
  },
  "hsl": {
    "h": 154.655,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56724,
    "c": 0.12379,
    "h": 158.9
  },
  "luminance": 0.19706
}

Semantic roles & 50–950 ramp

primary
#188C5B
secondary
#BF4176
accent
#3A86ED
background
#F7FAF8
surface
#EDF4F0
border
#C8CECB
text
#08100B
muted
#7B7F7C

Preview Lab

Preview with #188C5B

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

Preview Lab → · Contrast checker → · Palette generator →

#188C5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva