#186E63#186E63

#186E63 is a mid, moderate teal. Relative luminance 0.122; OKLCH L 48.7% C 0.080 H 182.2°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#186E63
RGB	rgb(24, 110, 99)
HSL	hsl(172, 64%, 26%)
HSV	hsv(172, 78%, 43%)
CMYK	cmyk(78.2%, 0%, 10%, 56.9%)
CIE-LAB	lab(41.60, -27.33, -0.98)
CIE-LCH	lch(41.60, 27.35, 182.06°)
OKLab	oklab(48.66% -0.0797 -0.0031)
OKLCH	oklch(48.66% 0.08 182.2)
XYZ	xyz(8.2036, 12.2459, 13.7333)
Luminance	0.1225 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186E63 #6E1823

analogous

#186E38 #186E63 #184E6E

triadic

#186E63 #63186E #6E6318

tetradic

#186E63 #38186E #6E1823 #4E6E18

square

#186E63 #38186E #6E1823 #4E6E18

split-complementary

#186E63 #6E184E #6E3818

monochromatic

#051917 #0D3C36 #186E63 #23A090 #2FD2BD

Accessibility & contrast

On white

6.09

#186E63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#186E63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186E63

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186E63	#FFFFFF	#000000	##FFFFFF
##186E63	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696763

Deuteranopia (green-blind)

#5D5F64

Tritanopia (blue-blind)

#00706B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #186e63;
/* rgb */ color: rgb(24, 110, 99);
/* oklch */ color: oklch(48.7% 0.080 182.2);

Tailwind

colors: {
  custom: {
    50: '#65988f',
    500: '#186e63',
    950: '#000000',
  },
}

SCSS

$custom: #186e63;
$custom-light: #65988f;
$custom-dark: #000000;

JSON

{
  "hex": "#186e63",
  "rgb": {
    "r": 24,
    "g": 110,
    "b": 99
  },
  "hsl": {
    "h": 172.326,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.48664,
    "c": 0.07977,
    "h": 182.2
  },
  "luminance": 0.12247
}

Semantic roles & 50–950 ramp

primary

#186E63

secondary

#A43E4B

accent

#4156E7

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #186E63

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

Preview Lab → · Contrast checker → · Palette generator →