#186B63#186B63

#186B63 is a mid, moderate teal. Relative luminance 0.116; OKLCH L 47.8% C 0.077 H 185.3°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#186B63
RGB	rgb(24, 107, 99)
HSL	hsl(174, 63%, 26%)
HSV	hsv(174, 78%, 42%)
CMYK	cmyk(77.6%, 0%, 7.5%, 58%)
CIE-LAB	lab(40.59, -25.85, -2.47)
CIE-LCH	lch(40.59, 25.96, 185.47°)
OKLab	oklab(47.84% -0.0764 -0.0071)
OKLCH	oklch(47.84% 0.077 185.3)
XYZ	xyz(7.8854, 11.6095, 13.6272)
Luminance	0.1161 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186B63 #6B1820

analogous

#186B39 #186B63 #18496B

triadic

#186B63 #63186B #6B6318

tetradic

#186B63 #39186B #6B1820 #496B18

square

#186B63 #39186B #6B1820 #496B18

split-complementary

#186B63 #6B1849 #6B3918

monochromatic

#061917 #0D3935 #186B63 #239D91 #2ECFC0

Accessibility & contrast

On white

6.32

#186B63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#186B63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186B63

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186B63	#FFFFFF	#000000	##FFFFFF
##186B63	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656563

Deuteranopia (green-blind)

#5A5C64

Tritanopia (blue-blind)

#006E68

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #186b63;
/* rgb */ color: rgb(24, 107, 99);
/* oklch */ color: oklch(47.8% 0.077 185.3);

Tailwind

colors: {
  custom: {
    50: '#64968f',
    500: '#186b63',
    950: '#000000',
  },
}

SCSS

$custom: #186b63;
$custom-light: #64968f;
$custom-dark: #000000;

JSON

{
  "hex": "#186b63",
  "rgb": {
    "r": 24,
    "g": 107,
    "b": 99
  },
  "hsl": {
    "h": 174.217,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47836,
    "c": 0.07675,
    "h": 185.3
  },
  "luminance": 0.1161
}

Semantic roles & 50–950 ramp

primary

#186B63

secondary

#A13E48

accent

#4151E6

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #186B63

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

Preview Lab → · Contrast checker → · Palette generator →