#186A6B#186A6B

#186A6B is a mid, moderate teal. Relative luminance 0.116; OKLCH L 47.9% C 0.074 H 196.2°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#186A6B
RGB	rgb(24, 106, 107)
HSL	hsl(181, 63%, 26%)
HSV	hsv(181, 78%, 42%)
CMYK	cmyk(77.6%, 0.9%, 0%, 58%)
CIE-LAB	lab(40.51, -22.80, -7.46)
CIE-LCH	lch(40.51, 23.99, 198.11°)
OKLab	oklab(47.86% -0.0714 -0.0207)
OKLCH	oklch(47.86% 0.074 196.2)
XYZ	xyz(8.1834, 11.5628, 15.7076)
Luminance	0.1156 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186A6B #6B1918

analogous

#186B42 #186A6B #18406B

triadic

#186A6B #6B186A #6A6B18

tetradic

#186A6B #42186B #6B1918 #406B18

square

#186A6B #42186B #6B1918 #406B18

split-complementary

#186A6B #6B1840 #6B4218

monochromatic

#061919 #0D3839 #186A6B #239C9D #2ECDCF

Accessibility & contrast

On white

6.34

#186A6B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#186A6B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186A6B

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186A6B	#FFFFFF	#000000	##FFFFFF
##186A6B	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62656B

Deuteranopia (green-blind)

#565C6C

Tritanopia (blue-blind)

#006E6A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #186a6b;
/* rgb */ color: rgb(24, 106, 107);
/* oklch */ color: oklch(47.9% 0.074 196.2);

Tailwind

colors: {
  custom: {
    50: '#659595',
    500: '#186a6b',
    950: '#000000',
  },
}

SCSS

$custom: #186a6b;
$custom-light: #659595;
$custom-dark: #000000;

JSON

{
  "hex": "#186a6b",
  "rgb": {
    "r": 24,
    "g": 106,
    "b": 107
  },
  "hsl": {
    "h": 180.723,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47861,
    "c": 0.07431,
    "h": 196.2
  },
  "luminance": 0.11564
}

Semantic roles & 50–950 ramp

primary

#186A6B

secondary

#A13F3E

accent

#4341E6

background

#F6F9F9

surface

#EBF1F1

border

#C6CBCB

text

#060D0D

muted

#7A7E7E

Preview Lab

Preview with #186A6B

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

Preview Lab → · Contrast checker → · Palette generator →