#186A63#186A63

#186A63 is a mid, moderate teal. Relative luminance 0.114; OKLCH L 47.6% C 0.076 H 186.4°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#186A63
RGB	rgb(24, 106, 99)
HSL	hsl(175, 63%, 25%)
HSV	hsv(175, 77%, 42%)
CMYK	cmyk(77.4%, 0%, 6.6%, 58.4%)
CIE-LAB	lab(40.25, -25.34, -2.97)
CIE-LCH	lch(40.25, 25.52, 186.69°)
OKLab	oklab(47.56% -0.0753 -0.0085)
OKLCH	oklch(47.56% 0.076 186.4)
XYZ	xyz(7.7818, 11.4022, 13.5927)
Luminance	0.1140 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186A63 #6A181F

analogous

#186A3A #186A63 #18486A

triadic

#186A63 #63186A #6A6318

tetradic

#186A63 #3A186A #6A181F #486A18

square

#186A63 #3A186A #6A181F #486A18

split-complementary

#186A63 #6A1848 #6A3A18

monochromatic

#061917 #0D3834 #186A63 #239C92 #2FCEC0

Accessibility & contrast

On white

6.40

#186A63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#186A63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186A63

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186A63	#FFFFFF	#000000	##FFFFFF
##186A63	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646463

Deuteranopia (green-blind)

#595B64

Tritanopia (blue-blind)

#006D68

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #186a63;
/* rgb */ color: rgb(24, 106, 99);
/* oklch */ color: oklch(47.6% 0.076 186.4);

Tailwind

colors: {
  custom: {
    50: '#64958f',
    500: '#186a63',
    950: '#000000',
  },
}

SCSS

$custom: #186a63;
$custom-light: #64958f;
$custom-dark: #000000;

JSON

{
  "hex": "#186a63",
  "rgb": {
    "r": 24,
    "g": 106,
    "b": 99
  },
  "hsl": {
    "h": 174.878,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.4756,
    "c": 0.07578,
    "h": 186.4
  },
  "luminance": 0.11403
}

Semantic roles & 50–950 ramp

primary

#186A63

secondary

#A03E46

accent

#4250E6

background

#F6F9F8

surface

#EBF1F0

border

#C6CBCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #186A63

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

Preview Lab → · Contrast checker → · Palette generator →