#18777C#18777C

#18777C is a mid, moderate teal. Relative luminance 0.148; OKLCH L 52.0% C 0.082 H 200.4°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#18777C
RGB	rgb(24, 119, 124)
HSL	hsl(183, 68%, 29%)
HSV	hsv(183, 81%, 49%)
CMYK	cmyk(80.6%, 4%, 0%, 51.4%)
CIE-LAB	lab(45.42, -23.98, -10.34)
CIE-LCH	lch(45.42, 26.11, 203.32°)
OKLab	oklab(52.04% -0.0772 -0.0287)
OKLCH	oklch(52.04% 0.082 200.4)
XYZ	xyz(10.6100, 14.8418, 21.3704)
Luminance	0.1484 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18777C #7C1D18

analogous

#187C4F #18777C #18457C

triadic

#18777C #7C1877 #777C18

tetradic

#18777C #4F187C #7C1D18 #457C18

square

#18777C #4F187C #7C1D18 #457C18

split-complementary

#18777C #7C1845 #7C4F18

monochromatic

#05191A #0E4649 #18777C #22A8AF #36D0D8

Accessibility & contrast

On white

5.29

#18777C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#18777C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18777C

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18777C	#FFFFFF	#000000	##FFFFFF
##18777C	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D717C

Deuteranopia (green-blind)

#60677C

Tritanopia (blue-blind)

#007C78

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #18777c;
/* rgb */ color: rgb(24, 119, 124);
/* oklch */ color: oklch(52.0% 0.082 200.4);

Tailwind

colors: {
  custom: {
    50: '#699ea1',
    500: '#18777c',
    950: '#000000',
  },
}

SCSS

$custom: #18777c;
$custom-light: #699ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#18777c",
  "rgb": {
    "r": 24,
    "g": 119,
    "b": 124
  },
  "hsl": {
    "h": 183,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52035,
    "c": 0.08234,
    "h": 200.4
  },
  "luminance": 0.14843
}

Semantic roles & 50–950 ramp

primary

#18777C

secondary

#B1453F

accent

#463DEA

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0F

muted

#7A7E7E

Preview Lab

Preview with #18777C

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

Preview Lab → · Contrast checker → · Palette generator →