#186D59#186D59

#186D59 is a mid, moderate teal. Relative luminance 0.119; OKLCH L 48.1% C 0.084 H 172.8°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#186D59
RGB	rgb(24, 109, 89)
HSL	hsl(166, 64%, 26%)
HSV	hsv(166, 78%, 43%)
CMYK	cmyk(78%, 0%, 18.3%, 57.3%)
CIE-LAB	lab(40.98, -29.75, 4.16)
CIE-LCH	lch(40.98, 30.03, 172.04°)
OKLab	oklab(48.06% -0.0838 0.0105)
OKLCH	oklch(48.06% 0.084 172.8)
XYZ	xyz(7.6476, 11.8518, 11.3338)
Luminance	0.1185 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186D59 #6D182C

analogous

#186D2E #186D59 #18566D

triadic

#186D59 #59186D #6D5918

tetradic

#186D59 #2E186D #6D182C #566D18

square

#186D59 #2E186D #6D182C #566D18

split-complementary

#186D59 #6D1856 #6D2E18

monochromatic

#061914 #0D3B30 #186D59 #239F82 #2ED1AB

Accessibility & contrast

On white

6.23

#186D59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#186D59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186D59

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186D59	#FFFFFF	#000000	##FFFFFF
##186D59	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)

#696558

Deuteranopia (green-blind)

#5E5D5A

Tritanopia (blue-blind)

#006E67

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #186d59;
/* rgb */ color: rgb(24, 109, 89);
/* oklch */ color: oklch(48.1% 0.084 172.8);

Tailwind

colors: {
  custom: {
    50: '#649787',
    500: '#186d59',
    950: '#000000',
  },
}

SCSS

$custom: #186d59;
$custom-light: #649787;
$custom-dark: #000000;

JSON

{
  "hex": "#186d59",
  "rgb": {
    "r": 24,
    "g": 109,
    "b": 89
  },
  "hsl": {
    "h": 165.882,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.48059,
    "c": 0.08443,
    "h": 172.8
  },
  "luminance": 0.11853
}

Semantic roles & 50–950 ramp

primary

#186D59

secondary

#A33E56

accent

#4168E7

background

#F6F9F8

surface

#EBF2EF

border

#C6CCCA

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #186D59

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

Preview Lab → · Contrast checker → · Palette generator →