#18797B#18797B

#18797B is a mid, moderate teal. Relative luminance 0.153; OKLCH L 52.5% C 0.083 H 197.1°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#18797B
RGB	rgb(24, 121, 123)
HSL	hsl(181, 67%, 29%)
HSV	hsv(181, 80%, 48%)
CMYK	cmyk(80.5%, 1.6%, 0%, 51.8%)
CIE-LAB	lab(46.04, -25.33, -8.81)
CIE-LCH	lch(46.04, 26.81, 199.18°)
OKLab	oklab(52.53% -0.0797 -0.0245)
OKLCH	oklch(52.53% 0.083 197.1)
XYZ	xyz(10.7876, 15.2977, 21.1192)
Luminance	0.1530 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18797B #7B1A18

analogous

#187B4C #18797B #18487B

triadic

#18797B #7B1879 #797B18

tetradic

#18797B #4C187B #7B1A18 #487B18

square

#18797B #4C187B #7B1A18 #487B18

split-complementary

#18797B #7B1848 #7B4C18

monochromatic

#05191A #0E4748 #18797B #22ABAE #36D4D8

Accessibility & contrast

On white

5.17

#18797B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#18797B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18797B

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18797B	#FFFFFF	#000000	##FFFFFF
##18797B	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70737B

Deuteranopia (green-blind)

#62697C

Tritanopia (blue-blind)

#007D79

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #18797b;
/* rgb */ color: rgb(24, 121, 123);
/* oklch */ color: oklch(52.5% 0.083 197.1);

Tailwind

colors: {
  custom: {
    50: '#69a0a1',
    500: '#18797b',
    950: '#000000',
  },
}

SCSS

$custom: #18797b;
$custom-light: #69a0a1;
$custom-dark: #000000;

JSON

{
  "hex": "#18797b",
  "rgb": {
    "r": 24,
    "g": 121,
    "b": 123
  },
  "hsl": {
    "h": 181.212,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.52529,
    "c": 0.0834,
    "h": 197.1
  },
  "luminance": 0.15299
}

Semantic roles & 50–950 ramp

primary

#18797B

secondary

#B0413F

accent

#413EEA

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #18797B

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

Preview Lab → · Contrast checker → · Palette generator →