#18828B#18828B

#18828B is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.5% C 0.089 H 203.9°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#18828B
RGB	rgb(24, 130, 139)
HSL	hsl(185, 71%, 32%)
HSV	hsv(185, 83%, 55%)
CMYK	cmyk(82.7%, 6.5%, 0%, 45.5%)
CIE-LAB	lab(49.52, -24.70, -13.01)
CIE-LCH	lch(49.52, 27.91, 207.78°)
OKLab	oklab(55.54% -0.0816 -0.0362)
OKLCH	oklch(55.54% 0.089 203.9)
XYZ	xyz(13.0174, 18.0219, 27.2136)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18828B #8B2118

analogous

#188B5B #18828B #18488B

triadic

#18828B #8B1882 #828B18

tetradic

#18828B #5B188B #8B2118 #488B18

square

#18828B #5B188B #8B2118 #488B18

split-complementary

#18828B #8B1848 #8B5B18

monochromatic

#062023 #0F5157 #18828B #21B3BF #3FD2DE

Accessibility & contrast

On white

4.56

#18828B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#18828B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18828B

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18828B	#FFFFFF	#000000	##000000
##18828B	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#777C8C

Deuteranopia (green-blind)

#67718B

Tritanopia (blue-blind)

#008885

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #18828b;
/* rgb */ color: rgb(24, 130, 139);
/* oklch */ color: oklch(55.5% 0.089 203.9);

Tailwind

colors: {
  custom: {
    50: '#6ca6ac',
    500: '#18828b',
    950: '#000000',
  },
}

SCSS

$custom: #18828b;
$custom-light: #6ca6ac;
$custom-dark: #000000;

JSON

{
  "hex": "#18828b",
  "rgb": {
    "r": 24,
    "g": 130,
    "b": 139
  },
  "hsl": {
    "h": 184.696,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55538,
    "c": 0.08927,
    "h": 203.9
  },
  "luminance": 0.18024
}

Semantic roles & 50–950 ramp

primary

#18828B

secondary

#BE4A40

accent

#483AED

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #18828B

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

Preview Lab → · Contrast checker → · Palette generator →