#18644B#18644B

#18644B is a mid, moderate teal. Relative luminance 0.098; OKLCH L 45.1% C 0.083 H 166.3°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX#18644B
RGBrgb(24, 100, 75)
HSLhsl(160, 61%, 24%)
HSVhsv(160, 76%, 39%)
CMYKcmyk(76%, 0%, 25%, 60.8%)
CIE-LABlab(37.51, -29.34, 7.72)
CIE-LCHlch(37.51, 30.34, 165.26°)
OKLaboklab(45.1% -0.0811 0.0197)
OKLCHoklch(45.1% 0.083 166.3)
XYZxyz(6.2032, 9.8158, 8.2230)
Luminance0.0982 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18644B #641831
analogous
#186425 #18644B #185764
triadic
#18644B #4B1864 #644B18
tetradic
#18644B #251864 #641831 #576418
square
#18644B #251864 #641831 #576418
split-complementary
#18644B #641857 #642518
monochromatic
#061913 #0C3326 #18644B #249570 #30C795

Accessibility & contrast

On white

7.09
#18644B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#18644B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18644B
7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18644B#FFFFFF#000000##FFFFFF
##18644B1.007.092.967.09
#FFFFFF7.091.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#625C4A
Deuteranopia (green-blind)
#58554D
Tritanopia (blue-blind)
#00645D
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #18644b;
/* rgb */ color: rgb(24, 100, 75);
/* oklch */ color: oklch(45.1% 0.083 166.3);
Tailwind
colors: {
  custom: {
    50: '#61917d',
    500: '#18644b',
    950: '#000000',
  },
}
SCSS
$custom: #18644b;
$custom-light: #61917d;
$custom-dark: #000000;
JSON
{
  "hex": "#18644b",
  "rgb": {
    "r": 24,
    "g": 100,
    "b": 75
  },
  "hsl": {
    "h": 160.263,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.45097,
    "c": 0.08345,
    "h": 166.3
  },
  "luminance": 0.09817
}

Semantic roles & 50–950 ramp

primary
#18644B
secondary
#9A3E5C
accent
#4378E4
background
#F6F8F7
surface
#EBF0EE
border
#C6CBC9
text
#060D09
muted
#7A7D7B

Preview Lab

Preview with #18644B

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

Preview Lab → · Contrast checker → · Palette generator →

#18644B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva