#18838F#18838F

#18838F is a mid, moderate teal. Relative luminance 0.184; OKLCH L 56.0% C 0.091 H 206.8°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#18838F
RGB	rgb(24, 131, 143)
HSL	hsl(186, 71%, 33%)
HSV	hsv(186, 83%, 56%)
CMYK	cmyk(83.2%, 8.4%, 0%, 43.9%)
CIE-LAB	lab(49.99, -23.88, -14.65)
CIE-LCH	lch(49.99, 28.02, 211.52°)
OKLab	oklab(55.96% -0.0808 -0.0408)
OKLCH	oklch(55.96% 0.091 206.8)
XYZ	xyz(13.4487, 18.4083, 28.8256)
Luminance	0.1841 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18838F #8F2418

analogous

#188F5F #18838F #18488F

triadic

#18838F #8F1883 #838F18

tetradic

#18838F #5F188F #8F2418 #488F18

square

#18838F #5F188F #8F2418 #488F18

split-complementary

#18838F #8F1848 #8F5F18

monochromatic

#062326 #0F535B #18838F #21B3C3 #42CFDF

Accessibility & contrast

On white

4.49

#18838F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#18838F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18838F

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18838F	#FFFFFF	#000000	##000000
##18838F	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#777D90

Deuteranopia (green-blind)

#67728F

Tritanopia (blue-blind)

#008987

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #18838f;
/* rgb */ color: rgb(24, 131, 143);
/* oklch */ color: oklch(56.0% 0.091 206.8);

Tailwind

colors: {
  custom: {
    50: '#6da7af',
    500: '#18838f',
    950: '#000000',
  },
}

SCSS

$custom: #18838f;
$custom-light: #6da7af;
$custom-dark: #000000;

JSON

{
  "hex": "#18838f",
  "rgb": {
    "r": 24,
    "g": 131,
    "b": 143
  },
  "hsl": {
    "h": 186.05,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55962,
    "c": 0.09053,
    "h": 206.8
  },
  "luminance": 0.1841
}

Semantic roles & 50–950 ramp

primary

#18838F

secondary

#C04F43

accent

#4C3AEE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #18838F

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

Preview Lab → · Contrast checker → · Palette generator →