#186663#186663

#186663 is a mid, moderate teal. Relative luminance 0.106; OKLCH L 46.5% C 0.072 H 191.1°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#186663
RGB	rgb(24, 102, 99)
HSL	hsl(178, 62%, 25%)
HSV	hsv(178, 76%, 40%)
CMYK	cmyk(76.5%, 0%, 2.9%, 60%)
CIE-LAB	lab(38.89, -23.31, -4.98)
CIE-LCH	lch(38.89, 23.83, 192.07°)
OKLab	oklab(46.46% -0.0709 -0.0139)
OKLCH	oklch(46.46% 0.072 191.1)
XYZ	xyz(7.3791, 10.5969, 13.4585)
Luminance	0.1060 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186663 #66181B

analogous

#18663C #186663 #184266

triadic

#186663 #631866 #666318

tetradic

#186663 #3C1866 #66181B #426618

square

#186663 #3C1866 #66181B #426618

split-complementary

#186663 #661842 #663C18

monochromatic

#061918 #0C3433 #186663 #249893 #2FC9C3

Accessibility & contrast

On white

6.73

#186663 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#186663 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186663

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186663	#FFFFFF	#000000	##FFFFFF
##186663	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6063

Deuteranopia (green-blind)

#545864

Tritanopia (blue-blind)

#006965

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #186663;
/* rgb */ color: rgb(24, 102, 99);
/* oklch */ color: oklch(46.5% 0.072 191.1);

Tailwind

colors: {
  custom: {
    50: '#63928f',
    500: '#186663',
    950: '#000000',
  },
}

SCSS

$custom: #186663;
$custom-light: #63928f;
$custom-dark: #000000;

JSON

{
  "hex": "#186663",
  "rgb": {
    "r": 24,
    "g": 102,
    "b": 99
  },
  "hsl": {
    "h": 177.692,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.46456,
    "c": 0.07223,
    "h": 191.1
  },
  "luminance": 0.10598
}

Semantic roles & 50–950 ramp

primary

#186663

secondary

#9C3E41

accent

#4349E5

background

#F6F9F8

surface

#EBF1F0

border

#C6CBCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #186663

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

Preview Lab → · Contrast checker → · Palette generator →