#186C55#186C55

#186C55 is a mid, moderate teal. Relative luminance 0.116; OKLCH L 47.7% C 0.086 H 169.9°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#186C55
RGB	rgb(24, 108, 85)
HSL	hsl(164, 64%, 26%)
HSV	hsv(164, 78%, 42%)
CMYK	cmyk(77.8%, 0%, 21.3%, 57.6%)
CIE-LAB	lab(40.53, -30.38, 5.93)
CIE-LCH	lch(40.53, 30.95, 168.95°)
OKLab	oklab(47.66% -0.0848 0.0152)
OKLCH	oklch(47.66% 0.086 169.9)
XYZ	xyz(7.3781, 11.5743, 10.4378)
Luminance	0.1158 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186C55 #6C182F

analogous

#186C2B #186C55 #18596C

triadic

#186C55 #55186C #6C5518

tetradic

#186C55 #2B186C #6C182F #596C18

square

#186C55 #2B186C #6C182F #596C18

split-complementary

#186C55 #6C1859 #6C2B18

monochromatic

#061914 #0D3A2E #186C55 #239E7C #2ED0A4

Accessibility & contrast

On white

6.33

#186C55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#186C55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186C55

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186C55	#FFFFFF	#000000	##FFFFFF
##186C55	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696454

Deuteranopia (green-blind)

#5E5C57

Tritanopia (blue-blind)

#006D65

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #186c55;
/* rgb */ color: rgb(24, 108, 85);
/* oklch */ color: oklch(47.7% 0.086 169.9);

Tailwind

colors: {
  custom: {
    50: '#639784',
    500: '#186c55',
    950: '#000000',
  },
}

SCSS

$custom: #186c55;
$custom-light: #639784;
$custom-dark: #000000;

JSON

{
  "hex": "#186c55",
  "rgb": {
    "r": 24,
    "g": 108,
    "b": 85
  },
  "hsl": {
    "h": 163.571,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47657,
    "c": 0.08609,
    "h": 169.9
  },
  "luminance": 0.11575
}

Semantic roles & 50–950 ramp

primary

#186C55

secondary

#A23E59

accent

#416EE7

background

#F6F9F8

surface

#EBF2EF

border

#C6CCCA

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #186C55

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

Preview Lab → · Contrast checker → · Palette generator →