#186A5C#186A5C

#186A5C is a mid, moderate teal. Relative luminance 0.113; OKLCH L 47.3% C 0.079 H 178.4°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#186A5C
RGB	rgb(24, 106, 92)
HSL	hsl(170, 63%, 25%)
HSV	hsv(170, 77%, 42%)
CMYK	cmyk(77.4%, 0%, 13.2%, 58.4%)
CIE-LAB	lab(40.04, -27.45, 0.98)
CIE-LCH	lch(40.04, 27.47, 177.96°)
OKLab	oklab(47.32% -0.0789 0.0022)
OKLCH	oklch(47.32% 0.079 178.4)
XYZ	xyz(7.4615, 11.2741, 11.9060)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186A5C #6A1826

analogous

#186A33 #186A5C #184F6A

triadic

#186A5C #5C186A #6A5C18

tetradic

#186A5C #33186A #6A1826 #4F6A18

square

#186A5C #33186A #6A1826 #4F6A18

split-complementary

#186A5C #6A184F #6A3318

monochromatic

#061916 #0D3831 #186A5C #239C87 #2FCEB3

Accessibility & contrast

On white

6.45

#186A5C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#186A5C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186A5C

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186A5C	#FFFFFF	#000000	##FFFFFF
##186A5C	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65635B

Deuteranopia (green-blind)

#5A5B5D

Tritanopia (blue-blind)

#006C66

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #186a5c;
/* rgb */ color: rgb(24, 106, 92);
/* oklch */ color: oklch(47.3% 0.079 178.4);

Tailwind

colors: {
  custom: {
    50: '#63958a',
    500: '#186a5c',
    950: '#000000',
  },
}

SCSS

$custom: #186a5c;
$custom-light: #63958a;
$custom-dark: #000000;

JSON

{
  "hex": "#186a5c",
  "rgb": {
    "r": 24,
    "g": 106,
    "b": 92
  },
  "hsl": {
    "h": 169.756,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.47318,
    "c": 0.07891,
    "h": 178.4
  },
  "luminance": 0.11275
}

Semantic roles & 50–950 ramp

primary

#186A5C

secondary

#A03E4F

accent

#425EE6

background

#F6F9F8

surface

#EBF1F0

border

#C6CBCB

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #186A5C

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

Preview Lab → · Contrast checker → · Palette generator →