#186C63#186C63

#186C63 is a mid, moderate teal. Relative luminance 0.118; OKLCH L 48.1% C 0.078 H 184.2°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#186C63
RGB	rgb(24, 108, 99)
HSL	hsl(174, 64%, 26%)
HSV	hsv(174, 78%, 42%)
CMYK	cmyk(77.8%, 0%, 8.3%, 57.6%)
CIE-LAB	lab(40.93, -26.34, -1.98)
CIE-LCH	lch(40.93, 26.42, 184.29°)
OKLab	oklab(48.11% -0.0775 -0.0058)
OKLCH	oklch(48.11% 0.078 184.2)
XYZ	xyz(7.9903, 11.8192, 13.6622)
Luminance	0.1182 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186C63 #6C1821

analogous

#186C39 #186C63 #184B6C

triadic

#186C63 #63186C #6C6318

tetradic

#186C63 #39186C #6C1821 #4B6C18

square

#186C63 #39186C #6C1821 #4B6C18

split-complementary

#186C63 #6C184B #6C3918

monochromatic

#061917 #0D3A35 #186C63 #239E91 #2ED0BF

Accessibility & contrast

On white

6.24

#186C63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#186C63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186C63

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186C63	#FFFFFF	#000000	##FFFFFF
##186C63	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666563

Deuteranopia (green-blind)

#5B5D64

Tritanopia (blue-blind)

#006E69

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #186c63;
/* rgb */ color: rgb(24, 108, 99);
/* oklch */ color: oklch(48.1% 0.078 184.2);

Tailwind

colors: {
  custom: {
    50: '#64968f',
    500: '#186c63',
    950: '#000000',
  },
}

SCSS

$custom: #186c63;
$custom-light: #64968f;
$custom-dark: #000000;

JSON

{
  "hex": "#186c63",
  "rgb": {
    "r": 24,
    "g": 108,
    "b": 99
  },
  "hsl": {
    "h": 173.571,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.48112,
    "c": 0.07773,
    "h": 184.2
  },
  "luminance": 0.1182
}

Semantic roles & 50–950 ramp

primary

#186C63

secondary

#A23E49

accent

#4153E7

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #186C63

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

Preview Lab → · Contrast checker → · Palette generator →