#18B48F#18B48F

#18B48F is a light, vivid teal. Relative luminance 0.348; OKLCH L 68.7% C 0.131 H 170.7°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX#18B48F
RGBrgb(24, 180, 143)
HSLhsl(166, 76%, 40%)
HSVhsv(166, 87%, 71%)
CMYKcmyk(86.7%, 0%, 20.6%, 29.4%)
CIE-LABlab(65.61, -46.38, 8.34)
CIE-LCHlch(65.61, 47.12, 169.81°)
OKLaboklab(68.71% -0.1293 0.0213)
OKLCHoklch(68.71% 0.131 170.7)
XYZxyz(21.6531, 34.8171, 31.5604)
Luminance0.3482 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18B48F #B4183D
analogous
#18B441 #18B48F #188BB4
triadic
#18B48F #8F18B4 #B48F18
tetradic
#18B48F #4118B4 #B4183D #8BB418
square
#18B48F #4118B4 #B4183D #8BB418
split-complementary
#18B48F #B4188B #B44118
monochromatic
#0A4839 #117E64 #18B48F #27E2B6 #5DE9C8

Accessibility & contrast

On white

2.64
#18B48F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.96
#18B48F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B48F
7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18B48F#FFFFFF#000000##000000
##18B48F1.002.647.967.96
#FFFFFF2.641.0021.0021.00
#0000007.9621.001.001.00
##0000007.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEA78D
Deuteranopia (green-blind)
#9C9A92
Tritanopia (blue-blind)
#00B5A9
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #18b48f;
/* rgb */ color: rgb(24, 180, 143);
/* oklch */ color: oklch(68.7% 0.131 170.7);
Tailwind
colors: {
  custom: {
    50: '#76cbaf',
    500: '#18b48f',
    950: '#000000',
  },
}
SCSS
$custom: #18b48f;
$custom-light: #76cbaf;
$custom-dark: #000000;
JSON
{
  "hex": "#18b48f",
  "rgb": {
    "r": 24,
    "g": 180,
    "b": 143
  },
  "hsl": {
    "h": 165.769,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.6871,
    "c": 0.13104,
    "h": 170.7
  },
  "luminance": 0.3482
}

Semantic roles & 50–950 ramp

primary
#18B48F
secondary
#CD5B76
accent
#3562F3
background
#F7FCFA
surface
#EEF9F4
border
#C9D2CE
text
#0A1310
muted
#7C827F

Preview Lab

Preview with #18B48F

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

Preview Lab → · Contrast checker → · Palette generator →

#18B48F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva