#186C58#186C58

#186C58 is a mid, moderate teal. Relative luminance 0.116; OKLCH L 47.7% C 0.084 H 172.6°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#186C58
RGB	rgb(24, 108, 88)
HSL	hsl(166, 64%, 26%)
HSV	hsv(166, 78%, 42%)
CMYK	cmyk(77.8%, 0%, 18.5%, 57.6%)
CIE-LAB	lab(40.61, -29.55, 4.23)
CIE-LCH	lch(40.61, 29.86, 171.85°)
OKLab	oklab(47.75% -0.0832 0.0107)
OKLCH	oklch(47.75% 0.084 172.6)
XYZ	xyz(7.4998, 11.6230, 11.0788)
Luminance	0.1162 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186C58 #6C182C

analogous

#186C2E #186C58 #18566C

triadic

#186C58 #58186C #6C5818

tetradic

#186C58 #2E186C #6C182C #566C18

square

#186C58 #2E186C #6C182C #566C18

split-complementary

#186C58 #6C1856 #6C2E18

monochromatic

#061914 #0D3A2F #186C58 #239E81 #2ED0AA

Accessibility & contrast

On white

6.32

#186C58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#186C58 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186C58

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186C58	#FFFFFF	#000000	##FFFFFF
##186C58	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686457

Deuteranopia (green-blind)

#5D5C59

Tritanopia (blue-blind)

#006D66

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #186c58;
/* rgb */ color: rgb(24, 108, 88);
/* oklch */ color: oklch(47.7% 0.084 172.6);

Tailwind

colors: {
  custom: {
    50: '#649787',
    500: '#186c58',
    950: '#000000',
  },
}

SCSS

$custom: #186c58;
$custom-light: #649787;
$custom-dark: #000000;

JSON

{
  "hex": "#186c58",
  "rgb": {
    "r": 24,
    "g": 108,
    "b": 88
  },
  "hsl": {
    "h": 165.714,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47748,
    "c": 0.08387,
    "h": 172.6
  },
  "luminance": 0.11624
}

Semantic roles & 50–950 ramp

primary

#186C58

secondary

#A23E56

accent

#4169E7

background

#F6F9F8

surface

#EBF2EF

border

#C6CCCA

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #186C58

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

Preview Lab → · Contrast checker → · Palette generator →