#185B66#185B66

#185B66 is a dark, moderate teal. Relative luminance 0.086; OKLCH L 43.6% C 0.067 H 210.9°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#185B66
RGB	rgb(24, 91, 102)
HSL	hsl(188, 62%, 25%)
HSV	hsv(188, 76%, 40%)
CMYK	cmyk(76.5%, 10.8%, 0%, 60%)
CIE-LAB	lab(35.27, -16.37, -12.28)
CIE-LCH	lch(35.27, 20.47, 216.88°)
OKLab	oklab(43.56% -0.0571 -0.0342)
OKLCH	oklch(43.56% 0.067 210.9)
XYZ	xyz(6.5150, 8.6349, 13.8911)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185B66 #662318

analogous

#18664A #185B66 #183466

triadic

#185B66 #66185B #5B6618

tetradic

#185B66 #4A1866 #662318 #346618

square

#185B66 #4A1866 #662318 #346618

split-complementary

#185B66 #661834 #664A18

monochromatic

#061619 #0C2F34 #185B66 #248798 #2FB3C9

Accessibility & contrast

On white

7.70

#185B66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#185B66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185B66

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185B66	#FFFFFF	#000000	##FFFFFF
##185B66	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525867

Deuteranopia (green-blind)

#475066

Tritanopia (blue-blind)

#00605E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #185b66;
/* rgb */ color: rgb(24, 91, 102);
/* oklch */ color: oklch(43.6% 0.067 210.9);

Tailwind

colors: {
  custom: {
    50: '#628991',
    500: '#185b66',
    950: '#000000',
  },
}

SCSS

$custom: #185b66;
$custom-light: #628991;
$custom-dark: #000000;

JSON

{
  "hex": "#185b66",
  "rgb": {
    "r": 24,
    "g": 91,
    "b": 102
  },
  "hsl": {
    "h": 188.462,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.4356,
    "c": 0.06659,
    "h": 210.9
  },
  "luminance": 0.08636
}

Semantic roles & 50–950 ramp

primary

#185B66

secondary

#9C4B3E

accent

#5A43E5

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #185B66

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

Preview Lab → · Contrast checker → · Palette generator →