#18563C#18563C

#18563C is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.6% C 0.077 H 161.6°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#18563C
RGB	rgb(24, 86, 60)
HSL	hsl(155, 56%, 22%)
HSV	hsv(155, 72%, 34%)
CMYK	cmyk(72.1%, 0%, 30.2%, 66.3%)
CIE-LAB	lab(32.20, -26.63, 9.53)
CIE-LCH	lch(32.20, 28.28, 160.30°)
OKLab	oklab(40.62% -0.0729 0.0243)
OKLCH	oklch(40.62% 0.077 161.6)
XYZ	xyz(4.5196, 7.1755, 5.4209)
Luminance	0.0718 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18563C #561832

analogous

#18561D #18563C #185156

triadic

#18563C #3C1856 #563C18

tetradic

#18563C #1D1856 #561832 #515618

square

#18563C #1D1856 #561832 #515618

split-complementary

#18563C #561851 #561D18

monochromatic

#071811 #0B261B #18563C #25865D #33B67F

Accessibility & contrast

On white

8.62

#18563C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#18563C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18563C

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18563C	#FFFFFF	#000000	##FFFFFF
##18563C	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554F3B

Deuteranopia (green-blind)

#4C493E

Tritanopia (blue-blind)

#00564F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #18563c;
/* rgb */ color: rgb(24, 86, 60);
/* oklch */ color: oklch(40.6% 0.077 161.6);

Tailwind

colors: {
  custom: {
    50: '#5e8671',
    500: '#18563c',
    950: '#000000',
  },
}

SCSS

$custom: #18563c;
$custom-light: #5e8671;
$custom-dark: #000000;

JSON

{
  "hex": "#18563c",
  "rgb": {
    "r": 24,
    "g": 86,
    "b": 60
  },
  "hsl": {
    "h": 154.839,
    "s": 56.364,
    "l": 21.569
  },
  "oklch": {
    "l": 0.40624,
    "c": 0.07684,
    "h": 161.6
  },
  "luminance": 0.07176
}

Semantic roles & 50–950 ramp

primary

#18563C

secondary

#8D3D5E

accent

#4888E0

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #18563C

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

Preview Lab → · Contrast checker → · Palette generator →