#18756B#18756B

#18756B is a mid, moderate teal. Relative luminance 0.140; OKLCH L 50.9% C 0.083 H 184.0°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#18756B
RGB	rgb(24, 117, 107)
HSL	hsl(174, 66%, 28%)
HSV	hsv(174, 79%, 46%)
CMYK	cmyk(79.5%, 0%, 8.5%, 54.1%)
CIE-LAB	lab(44.20, -28.34, -1.99)
CIE-LCH	lch(44.20, 28.41, 184.01°)
OKLab	oklab(50.86% -0.0833 -0.0058)
OKLCH	oklch(50.86% 0.083 184)
XYZ	xyz(9.3905, 13.9772, 16.1100)
Luminance	0.1398 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18756B #751822

analogous

#18753C #18756B #185175

triadic

#18756B #6B1875 #756B18

tetradic

#18756B #3C1875 #751822 #517518

square

#18756B #3C1875 #751822 #517518

split-complementary

#18756B #751851 #753C18

monochromatic

#051917 #0E423D #18756B #22A899 #32D5C4

Accessibility & contrast

On white

5.53

#18756B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#18756B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18756B

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18756B	#FFFFFF	#000000	##FFFFFF
##18756B	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6E6B

Deuteranopia (green-blind)

#62656C

Tritanopia (blue-blind)

#007872

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #18756b;
/* rgb */ color: rgb(24, 117, 107);
/* oklch */ color: oklch(50.9% 0.083 184.0);

Tailwind

colors: {
  custom: {
    50: '#679d95',
    500: '#18756b',
    950: '#000000',
  },
}

SCSS

$custom: #18756b;
$custom-light: #679d95;
$custom-dark: #000000;

JSON

{
  "hex": "#18756b",
  "rgb": {
    "r": 24,
    "g": 117,
    "b": 107
  },
  "hsl": {
    "h": 173.548,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.50862,
    "c": 0.08347,
    "h": 184
  },
  "luminance": 0.13978
}

Semantic roles & 50–950 ramp

primary

#18756B

secondary

#AA3F4A

accent

#3F51E9

background

#F6F9F9

surface

#EBF2F1

border

#C6CCCB

text

#070E0D

muted

#7A7E7E

Preview Lab

Preview with #18756B

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

Preview Lab → · Contrast checker → · Palette generator →