#186B6F#186B6F

#186B6F is a mid, moderate teal. Relative luminance 0.119; OKLCH L 48.3% C 0.075 H 199.9°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#186B6F
RGB	rgb(24, 107, 111)
HSL	hsl(183, 64%, 26%)
HSV	hsv(183, 78%, 44%)
CMYK	cmyk(78.4%, 3.6%, 0%, 56.5%)
CIE-LAB	lab(40.99, -22.02, -9.18)
CIE-LCH	lch(40.99, 23.85, 202.63°)
OKLab	oklab(48.29% -0.0705 -0.0255)
OKLCH	oklch(48.29% 0.075 199.9)
XYZ	xyz(8.5023, 11.8562, 16.8762)
Luminance	0.1186 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186B6F #6F1C18

analogous

#186F48 #186B6F #18406F

triadic

#186B6F #6F186B #6B6F18

tetradic

#186B6F #48186F #6F1C18 #406F18

square

#186B6F #48186F #6F1C18 #406F18

split-complementary

#186B6F #6F1840 #6F4818

monochromatic

#051819 #0D3A3D #186B6F #239CA1 #2FCBD2

Accessibility & contrast

On white

6.23

#186B6F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#186B6F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186B6F

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186B6F	#FFFFFF	#000000	##FFFFFF
##186B6F	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63666F

Deuteranopia (green-blind)

#565D6F

Tritanopia (blue-blind)

#006F6C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #186b6f;
/* rgb */ color: rgb(24, 107, 111);
/* oklch */ color: oklch(48.3% 0.075 199.9);

Tailwind

colors: {
  custom: {
    50: '#669598',
    500: '#186b6f',
    950: '#000000',
  },
}

SCSS

$custom: #186b6f;
$custom-light: #669598;
$custom-dark: #000000;

JSON

{
  "hex": "#186b6f",
  "rgb": {
    "r": 24,
    "g": 107,
    "b": 111
  },
  "hsl": {
    "h": 182.759,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.48292,
    "c": 0.075,
    "h": 199.9
  },
  "luminance": 0.11857
}

Semantic roles & 50–950 ramp

primary

#186B6F

secondary

#A5433E

accent

#4840E7

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070D0D

muted

#7A7E7E

Preview Lab

Preview with #186B6F

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

Preview Lab → · Contrast checker → · Palette generator →