#186A5F#186A5F

#186A5F is a mid, moderate teal. Relative luminance 0.113; OKLCH L 47.4% C 0.077 H 181.8°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#186A5F
RGB	rgb(24, 106, 95)
HSL	hsl(172, 63%, 25%)
HSV	hsv(172, 77%, 42%)
CMYK	cmyk(77.4%, 0%, 10.4%, 58.4%)
CIE-LAB	lab(40.13, -26.56, -0.72)
CIE-LCH	lch(40.13, 26.57, 181.55°)
OKLab	oklab(47.42% -0.0773 -0.0024)
OKLCH	oklch(47.42% 0.077 181.8)
XYZ	xyz(7.5953, 11.3276, 12.6104)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186A5F #6A1823

analogous

#186A36 #186A5F #184C6A

triadic

#186A5F #5F186A #6A5F18

tetradic

#186A5F #36186A #6A1823 #4C6A18

square

#186A5F #36186A #6A1823 #4C6A18

split-complementary

#186A5F #6A184C #6A3618

monochromatic

#061916 #0D3832 #186A5F #239C8C #2FCEB8

Accessibility & contrast

On white

6.43

#186A5F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#186A5F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186A5F

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186A5F	#FFFFFF	#000000	##FFFFFF
##186A5F	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65635F

Deuteranopia (green-blind)

#5A5B60

Tritanopia (blue-blind)

#006C67

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #186a5f;
/* rgb */ color: rgb(24, 106, 95);
/* oklch */ color: oklch(47.4% 0.077 181.8);

Tailwind

colors: {
  custom: {
    50: '#64958c',
    500: '#186a5f',
    950: '#000000',
  },
}

SCSS

$custom: #186a5f;
$custom-light: #64958c;
$custom-dark: #000000;

JSON

{
  "hex": "#186a5f",
  "rgb": {
    "r": 24,
    "g": 106,
    "b": 95
  },
  "hsl": {
    "h": 171.951,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.47419,
    "c": 0.07738,
    "h": 181.8
  },
  "luminance": 0.11328
}

Semantic roles & 50–950 ramp

primary

#186A5F

secondary

#A03E4B

accent

#4258E6

background

#F6F9F8

surface

#EBF1F0

border

#C6CBCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #186A5F

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

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