#186A5A#186A5A

#186A5A is a mid, moderate teal. Relative luminance 0.112; OKLCH L 47.3% C 0.080 H 176.3°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#186A5A
RGB	rgb(24, 106, 90)
HSL	hsl(168, 63%, 25%)
HSV	hsv(168, 77%, 42%)
CMYK	cmyk(77.4%, 0%, 15.1%, 58.4%)
CIE-LAB	lab(39.98, -28.03, 2.11)
CIE-LCH	lch(39.98, 28.11, 175.69°)
OKLab	oklab(47.25% -0.0799 0.0052)
OKLCH	oklch(47.25% 0.08 176.3)
XYZ	xyz(7.3753, 11.2396, 11.4516)
Luminance	0.1124 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186A5A #6A1828

analogous

#186A31 #186A5A #18516A

triadic

#186A5A #5A186A #6A5A18

tetradic

#186A5A #31186A #6A1828 #516A18

square

#186A5A #31186A #6A1828 #516A18

split-complementary

#186A5A #6A1851 #6A3118

monochromatic

#061915 #0D3830 #186A5A #239C84 #2FCEAF

Accessibility & contrast

On white

6.47

#186A5A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#186A5A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186A5A

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186A5A	#FFFFFF	#000000	##FFFFFF
##186A5A	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666359

Deuteranopia (green-blind)

#5B5B5B

Tritanopia (blue-blind)

#006C65

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #186a5a;
/* rgb */ color: rgb(24, 106, 90);
/* oklch */ color: oklch(47.3% 0.080 176.3);

Tailwind

colors: {
  custom: {
    50: '#639588',
    500: '#186a5a',
    950: '#000000',
  },
}

SCSS

$custom: #186a5a;
$custom-light: #639588;
$custom-dark: #000000;

JSON

{
  "hex": "#186a5a",
  "rgb": {
    "r": 24,
    "g": 106,
    "b": 90
  },
  "hsl": {
    "h": 168.293,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.47252,
    "c": 0.08009,
    "h": 176.3
  },
  "luminance": 0.1124
}

Semantic roles & 50–950 ramp

primary

#186A5A

secondary

#A03E51

accent

#4262E6

background

#F6F9F8

surface

#EBF2EF

border

#C6CCCA

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #186A5A

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

Preview Lab → · Contrast checker → · Palette generator →