#18646B#18646B

#18646B is a mid, moderate teal. Relative luminance 0.104; OKLCH L 46.2% C 0.071 H 204.2°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#18646B
RGB	rgb(24, 100, 107)
HSL	hsl(185, 63%, 26%)
HSV	hsv(185, 78%, 42%)
CMYK	cmyk(77.6%, 6.5%, 0%, 58%)
CIE-LAB	lab(38.50, -19.62, -10.49)
CIE-LCH	lch(38.50, 22.25, 208.13°)
OKLab	oklab(46.23% -0.0648 -0.0291)
OKLCH	oklch(46.23% 0.071 204.2)
XYZ	xyz(7.5865, 10.3692, 15.5087)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18646B #6B1F18

analogous

#186B48 #18646B #183A6B

triadic

#18646B #6B1864 #646B18

tetradic

#18646B #48186B #6B1F18 #3A6B18

square

#18646B #48186B #6B1F18 #3A6B18

split-complementary

#18646B #6B183A #6B4818

monochromatic

#061719 #0D3539 #18646B #23939D #2EC1CF

Accessibility & contrast

On white

6.83

#18646B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#18646B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18646B

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18646B	#FFFFFF	#000000	##FFFFFF
##18646B	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B606C

Deuteranopia (green-blind)

#50576B

Tritanopia (blue-blind)

#006866

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #18646b;
/* rgb */ color: rgb(24, 100, 107);
/* oklch */ color: oklch(46.2% 0.071 204.2);

Tailwind

colors: {
  custom: {
    50: '#649095',
    500: '#18646b',
    950: '#000000',
  },
}

SCSS

$custom: #18646b;
$custom-light: #649095;
$custom-dark: #000000;

JSON

{
  "hex": "#18646b",
  "rgb": {
    "r": 24,
    "g": 100,
    "b": 107
  },
  "hsl": {
    "h": 185.06,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.46228,
    "c": 0.07104,
    "h": 204.2
  },
  "luminance": 0.1037
}

Semantic roles & 50–950 ramp

primary

#18646B

secondary

#A1463E

accent

#4F41E6

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #18646B

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

Preview Lab → · Contrast checker → · Palette generator →