#186D7B#186D7B

#186D7B is a mid, moderate teal. Relative luminance 0.126; OKLCH L 49.3% C 0.079 H 211.5°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#186D7B
RGB	rgb(24, 109, 123)
HSL	hsl(188, 67%, 29%)
HSV	hsv(188, 80%, 48%)
CMYK	cmyk(80.5%, 11.4%, 0%, 51.8%)
CIE-LAB	lab(42.09, -19.02, -14.77)
CIE-LCH	lch(42.09, 24.08, 217.83°)
OKLab	oklab(49.33% -0.0671 -0.0412)
OKLCH	oklch(49.33% 0.079 211.5)
XYZ	xyz(9.4189, 12.5604, 20.6630)
Luminance	0.1256 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186D7B #7B2618

analogous

#187B58 #186D7B #183C7B

triadic

#186D7B #7B186D #6D7B18

tetradic

#186D7B #58187B #7B2618 #3C7B18

square

#186D7B #58187B #7B2618 #3C7B18

split-complementary

#186D7B #7B183C #7B5818

monochromatic

#05171A #0E4048 #186D7B #229AAE #36C1D8

Accessibility & contrast

On white

5.98

#186D7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#186D7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186D7B

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186D7B	#FFFFFF	#000000	##FFFFFF
##186D7B	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62697C

Deuteranopia (green-blind)

#555F7B

Tritanopia (blue-blind)

#007371

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #186d7b;
/* rgb */ color: rgb(24, 109, 123);
/* oklch */ color: oklch(49.3% 0.079 211.5);

Tailwind

colors: {
  custom: {
    50: '#6797a1',
    500: '#186d7b',
    950: '#000000',
  },
}

SCSS

$custom: #186d7b;
$custom-light: #6797a1;
$custom-dark: #000000;

JSON

{
  "hex": "#186d7b",
  "rgb": {
    "r": 24,
    "g": 109,
    "b": 123
  },
  "hsl": {
    "h": 188.485,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.49334,
    "c": 0.07876,
    "h": 211.5
  },
  "luminance": 0.12562
}

Semantic roles & 50–950 ramp

primary

#186D7B

secondary

#B04F3F

accent

#563EEA

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #186D7B

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

Preview Lab → · Contrast checker → · Palette generator →