#18817E#18817E

#18817E is a mid, moderate teal. Relative luminance 0.174; OKLCH L 54.8% C 0.089 H 191.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#18817E
RGB	rgb(24, 129, 126)
HSL	hsl(178, 69%, 30%)
HSV	hsv(178, 81%, 51%)
CMYK	cmyk(81.4%, 0%, 2.3%, 49.4%)
CIE-LAB	lab(48.76, -28.37, -6.52)
CIE-LCH	lch(48.76, 29.11, 192.94°)
OKLab	oklab(54.77% -0.0866 -0.0182)
OKLCH	oklch(54.77% 0.089 191.9)
XYZ	xyz(11.9911, 17.3996, 22.4611)
Luminance	0.1740 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18817E #81181B

analogous

#18814A #18817E #184F81

triadic

#18817E #7E1881 #817E18

tetradic

#18817E #4A1881 #81181B #4F8118

square

#18817E #4A1881 #81181B #4F8118

split-complementary

#18817E #81184F #814A18

monochromatic

#051A19 #0E4D4C #18817E #22B5B0 #39DAD6

Accessibility & contrast

On white

4.69

#18817E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#18817E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18817E

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18817E	#FFFFFF	#000000	##FFFFFF
##18817E	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797A7E

Deuteranopia (green-blind)

#6A6F7F

Tritanopia (blue-blind)

#008580

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #18817e;
/* rgb */ color: rgb(24, 129, 126);
/* oklch */ color: oklch(54.8% 0.089 191.9);

Tailwind

colors: {
  custom: {
    50: '#6ba6a3',
    500: '#18817e',
    950: '#000000',
  },
}

SCSS

$custom: #18817e;
$custom-light: #6ba6a3;
$custom-dark: #000000;

JSON

{
  "hex": "#18817e",
  "rgb": {
    "r": 24,
    "g": 129,
    "b": 126
  },
  "hsl": {
    "h": 178.286,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.54773,
    "c": 0.08851,
    "h": 191.9
  },
  "luminance": 0.17401
}

Semantic roles & 50–950 ramp

primary

#18817E

secondary

#B54043

accent

#3C41EB

background

#F6FAFA

surface

#ECF4F3

border

#C7CECD

text

#080F0F

muted

#7A7F7F

Preview Lab

Preview with #18817E

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

Preview Lab → · Contrast checker → · Palette generator →