#18797C#18797C

#18797C is a mid, moderate teal. Relative luminance 0.153; OKLCH L 52.6% C 0.083 H 198.2°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#18797C
RGB	rgb(24, 121, 124)
HSL	hsl(182, 68%, 29%)
HSV	hsv(182, 81%, 49%)
CMYK	cmyk(80.6%, 2.4%, 0%, 51.4%)
CIE-LAB	lab(46.07, -25.00, -9.35)
CIE-LCH	lch(46.07, 26.70, 200.51°)
OKLab	oklab(52.57% -0.0792 -0.026)
OKLCH	oklch(52.57% 0.083 198.2)
XYZ	xyz(10.8505, 15.3228, 21.4506)
Luminance	0.1532 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18797C #7C1B18

analogous

#187C4D #18797C #18477C

triadic

#18797C #7C1879 #797C18

tetradic

#18797C #4D187C #7C1B18 #477C18

square

#18797C #4D187C #7C1B18 #477C18

split-complementary

#18797C #7C1847 #7C4D18

monochromatic

#05191A #0E4749 #18797C #22ABAF #36D3D8

Accessibility & contrast

On white

5.17

#18797C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#18797C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18797C

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18797C	#FFFFFF	#000000	##FFFFFF
##18797C	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)

#70737C

Deuteranopia (green-blind)

#62697D

Tritanopia (blue-blind)

#007E7A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #18797c;
/* rgb */ color: rgb(24, 121, 124);
/* oklch */ color: oklch(52.6% 0.083 198.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#18797c",
  "rgb": {
    "r": 24,
    "g": 121,
    "b": 124
  },
  "hsl": {
    "h": 181.8,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52567,
    "c": 0.08341,
    "h": 198.2
  },
  "luminance": 0.15324
}

Semantic roles & 50–950 ramp

primary

#18797C

secondary

#B1433F

accent

#433DEA

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0F

muted

#7A7E7E

Preview Lab

Preview with #18797C

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

Preview Lab → · Contrast checker → · Palette generator →