#186D51#186D51

#186D51 is a mid, moderate teal. Relative luminance 0.117; OKLCH L 47.8% C 0.091 H 165.8°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#186D51
RGB	rgb(24, 109, 81)
HSL	hsl(160, 64%, 26%)
HSV	hsv(160, 78%, 43%)
CMYK	cmyk(78%, 0%, 25.7%, 57.3%)
CIE-LAB	lab(40.78, -31.90, 8.69)
CIE-LCH	lch(40.78, 33.06, 164.76°)
OKLab	oklab(47.82% -0.088 0.0222)
OKLCH	oklch(47.82% 0.091 165.8)
XYZ	xyz(7.3297, 11.7247, 9.6598)
Luminance	0.1173 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186D51 #6D1834

analogous

#186D26 #186D51 #185E6D

triadic

#186D51 #51186D #6D5118

tetradic

#186D51 #26186D #6D1834 #5E6D18

square

#186D51 #26186D #6D1834 #5E6D18

split-complementary

#186D51 #6D185E #6D2618

monochromatic

#061913 #0D3B2C #186D51 #239F76 #2ED19B

Accessibility & contrast

On white

6.28

#186D51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#186D51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186D51

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186D51	#FFFFFF	#000000	##FFFFFF
##186D51	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A654F

Deuteranopia (green-blind)

#605D53

Tritanopia (blue-blind)

#006D65

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #186d51;
/* rgb */ color: rgb(24, 109, 81);
/* oklch */ color: oklch(47.8% 0.091 165.8);

Tailwind

colors: {
  custom: {
    50: '#639781',
    500: '#186d51',
    950: '#000000',
  },
}

SCSS

$custom: #186d51;
$custom-light: #639781;
$custom-dark: #000000;

JSON

{
  "hex": "#186d51",
  "rgb": {
    "r": 24,
    "g": 109,
    "b": 81
  },
  "hsl": {
    "h": 160.235,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.47824,
    "c": 0.09072,
    "h": 165.8
  },
  "luminance": 0.11726
}

Semantic roles & 50–950 ramp

primary

#186D51

secondary

#A33E5F

accent

#4178E7

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#060D0A

muted

#7A7E7C

Preview Lab

Preview with #186D51

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

Preview Lab → · Contrast checker → · Palette generator →