#18513F#18513F

#18513F is a dark, moderate teal. Relative luminance 0.064; OKLCH L 39.2% C 0.067 H 168.4°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX#18513F
RGBrgb(24, 81, 63)
HSLhsl(161, 54%, 21%)
HSVhsv(161, 70%, 32%)
CMYKcmyk(70.4%, 0%, 22.2%, 68.2%)
CIE-LABlab(30.49, -23.40, 5.24)
CIE-LCHlch(30.49, 23.98, 167.37°)
OKLaboklab(39.25% -0.0652 0.0134)
OKLCHoklch(39.25% 0.067 168.4)
XYZxyz(4.2159, 6.4375, 5.7220)
Luminance0.0644 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18513F #51182A
analogous
#185122 #18513F #184651
triadic
#18513F #3F1851 #513F18
tetradic
#18513F #221851 #51182A #465118
square
#18513F #221851 #51182A #465118
split-complementary
#18513F #511846 #512218
monochromatic
#071812 #0A221A #18513F #268064 #34AF88

Accessibility & contrast

On white

9.18
#18513F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.29
#18513F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18513F
9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18513F#FFFFFF#000000##FFFFFF
##18513F1.009.182.299.18
#FFFFFF9.181.0021.001.00
#0000002.2921.001.0021.00
##FFFFFF9.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F4B3E
Deuteranopia (green-blind)
#474540
Tritanopia (blue-blind)
#00514C
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #18513f;
/* rgb */ color: rgb(24, 81, 63);
/* oklch */ color: oklch(39.2% 0.067 168.4);
Tailwind
colors: {
  custom: {
    50: '#5d8274',
    500: '#18513f',
    950: '#000000',
  },
}
SCSS
$custom: #18513f;
$custom-light: #5d8274;
$custom-dark: #000000;
JSON
{
  "hex": "#18513f",
  "rgb": {
    "r": 24,
    "g": 81,
    "b": 63
  },
  "hsl": {
    "h": 161.053,
    "s": 54.286,
    "l": 20.588
  },
  "oklch": {
    "l": 0.39247,
    "c": 0.06659,
    "h": 168.4
  },
  "luminance": 0.06438
}

Semantic roles & 50–950 ramp

primary
#18513F
secondary
#883D55
accent
#4A79DE
background
#F5F8F7
surface
#E9EFED
border
#C5CAC8
text
#050A08
muted
#797C7B

Preview Lab

Preview with #18513F

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

Preview Lab → · Contrast checker → · Palette generator →

#18513F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva