#18633A#18633A

#18633A is a dark, moderate green. Relative luminance 0.094; OKLCH L 44.4% C 0.099 H 154.6°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX#18633A
RGBrgb(24, 99, 58)
HSLhsl(147, 61%, 24%)
HSVhsv(147, 76%, 39%)
CMYKcmyk(75.8%, 0%, 41.4%, 61.2%)
CIE-LABlab(36.79, -32.95, 16.96)
CIE-LCHlch(36.79, 37.06, 152.76°)
OKLaboklab(44.38% -0.0889 0.0423)
OKLCHoklch(44.38% 0.099 154.6)
XYZxyz(5.6017, 9.4227, 5.5257)
Luminance0.0942 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18633A #631841
analogous
#1C6318 #18633A #186360
triadic
#18633A #3A1863 #633A18
tetradic
#18633A #181C63 #631841 #636018
square
#18633A #181C63 #631841 #636018
split-complementary
#18633A #601863 #63181C
monochromatic
#06190E #0C321D #18633A #249457 #30C674

Accessibility & contrast

On white

7.28
#18633A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.88
#18633A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18633A
7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18633A#FFFFFF#000000##FFFFFF
##18633A1.007.282.887.28
#FFFFFF7.281.0021.001.00
#0000002.8821.001.0021.00
##FFFFFF7.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635A37
Deuteranopia (green-blind)
#5A543D
Tritanopia (blue-blind)
#006259
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #18633a;
/* rgb */ color: rgb(24, 99, 58);
/* oklch */ color: oklch(44.4% 0.099 154.6);
Tailwind
colors: {
  custom: {
    50: '#619070',
    500: '#18633a',
    950: '#000000',
  },
}
SCSS
$custom: #18633a;
$custom-light: #619070;
$custom-dark: #000000;
JSON
{
  "hex": "#18633a",
  "rgb": {
    "r": 24,
    "g": 99,
    "b": 58
  },
  "hsl": {
    "h": 147.2,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.44379,
    "c": 0.0985,
    "h": 154.6
  },
  "luminance": 0.09423
}

Semantic roles & 50–950 ramp

primary
#18633A
secondary
#993E70
accent
#449BE4
background
#F6F8F6
surface
#EBF0EC
border
#C6CBC7
text
#050C07
muted
#7A7D7A

Preview Lab

Preview with #18633A

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

Preview Lab → · Contrast checker → · Palette generator →

#18633A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva