#186F51#186F51

#186F51 is a mid, moderate teal. Relative luminance 0.122; OKLCH L 48.4% C 0.093 H 164.7°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#186F51
RGB	rgb(24, 111, 81)
HSL	hsl(159, 64%, 26%)
HSV	hsv(159, 78%, 44%)
CMYK	cmyk(78.4%, 0%, 27%, 56.5%)
CIE-LAB	lab(41.46, -32.80, 9.65)
CIE-LCH	lch(41.46, 34.19, 163.60°)
OKLab	oklab(48.39% -0.0902 0.0246)
OKLCH	oklch(48.39% 0.093 164.7)
XYZ	xyz(7.5455, 12.1563, 9.7317)
Luminance	0.1216 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186F51 #6F1836

analogous

#186F26 #186F51 #18626F

triadic

#186F51 #51186F #6F5118

tetradic

#186F51 #26186F #6F1836 #626F18

square

#186F51 #26186F #6F1836 #626F18

split-complementary

#186F51 #6F1862 #6F2618

monochromatic

#051912 #0D3D2C #186F51 #23A176 #2FD29A

Accessibility & contrast

On white

6.12

#186F51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#186F51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186F51

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186F51	#FFFFFF	#000000	##FFFFFF
##186F51	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D664F

Deuteranopia (green-blind)

#625F53

Tritanopia (blue-blind)

#006F67

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #186f51;
/* rgb */ color: rgb(24, 111, 81);
/* oklch */ color: oklch(48.4% 0.093 164.7);

Tailwind

colors: {
  custom: {
    50: '#649982',
    500: '#186f51',
    950: '#000000',
  },
}

SCSS

$custom: #186f51;
$custom-light: #649982;
$custom-dark: #000000;

JSON

{
  "hex": "#186f51",
  "rgb": {
    "r": 24,
    "g": 111,
    "b": 81
  },
  "hsl": {
    "h": 159.31,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.48389,
    "c": 0.09347,
    "h": 164.7
  },
  "luminance": 0.12157
}

Semantic roles & 50–950 ramp

primary

#186F51

secondary

#A53E62

accent

#407AE7

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#060E0A

muted

#7A7E7C

Preview Lab

Preview with #186F51

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

Preview Lab → · Contrast checker → · Palette generator →