#186B5A#186B5A

#186B5A is a mid, moderate teal. Relative luminance 0.114; OKLCH L 47.5% C 0.081 H 175.4°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#186B5A
RGB	rgb(24, 107, 90)
HSL	hsl(168, 63%, 26%)
HSV	hsv(168, 78%, 42%)
CMYK	cmyk(77.6%, 0%, 15.9%, 58%)
CIE-LAB	lab(40.32, -28.51, 2.61)
CIE-LCH	lch(40.32, 28.63, 174.77°)
OKLab	oklab(47.53% -0.081 0.0065)
OKLCH	oklch(47.53% 0.081 175.4)
XYZ	xyz(7.4789, 11.4469, 11.4862)
Luminance	0.1145 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186B5A #6B1829

analogous

#186B30 #186B5A #18526B

triadic

#186B5A #5A186B #6B5A18

tetradic

#186B5A #30186B #6B1829 #526B18

square

#186B5A #30186B #6B1829 #526B18

split-complementary

#186B5A #6B1852 #6B3018

monochromatic

#061915 #0D3930 #186B5A #239D84 #2ECFAE

Accessibility & contrast

On white

6.38

#186B5A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#186B5A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186B5A

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186B5A	#FFFFFF	#000000	##FFFFFF
##186B5A	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676459

Deuteranopia (green-blind)

#5C5C5B

Tritanopia (blue-blind)

#006C66

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #186b5a;
/* rgb */ color: rgb(24, 107, 90);
/* oklch */ color: oklch(47.5% 0.081 175.4);

Tailwind

colors: {
  custom: {
    50: '#649688',
    500: '#186b5a',
    950: '#000000',
  },
}

SCSS

$custom: #186b5a;
$custom-light: #649688;
$custom-dark: #000000;

JSON

{
  "hex": "#186b5a",
  "rgb": {
    "r": 24,
    "g": 107,
    "b": 90
  },
  "hsl": {
    "h": 167.711,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47531,
    "c": 0.08129,
    "h": 175.4
  },
  "luminance": 0.11448
}

Semantic roles & 50–950 ramp

primary

#186B5A

secondary

#A13E52

accent

#4163E6

background

#F6F9F8

surface

#EBF2EF

border

#C6CCCA

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #186B5A

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

Preview Lab → · Contrast checker → · Palette generator →