#186B5F#186B5F

#186B5F is a mid, moderate teal. Relative luminance 0.115; OKLCH L 47.7% C 0.078 H 180.8°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#186B5F
RGB	rgb(24, 107, 95)
HSL	hsl(171, 63%, 26%)
HSV	hsv(171, 78%, 42%)
CMYK	cmyk(77.6%, 0%, 11.2%, 58%)
CIE-LAB	lab(40.47, -27.05, -0.22)
CIE-LCH	lch(40.47, 27.06, 180.47°)
OKLab	oklab(47.7% -0.0785 -0.001)
OKLCH	oklch(47.7% 0.078 180.8)
XYZ	xyz(7.6989, 11.5349, 12.6449)
Luminance	0.1154 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186B5F #6B1824

analogous

#186B35 #186B5F #184D6B

triadic

#186B5F #5F186B #6B5F18

tetradic

#186B5F #35186B #6B1824 #4D6B18

square

#186B5F #35186B #6B1824 #4D6B18

split-complementary

#186B5F #6B184D #6B3518

monochromatic

#061916 #0D3933 #186B5F #239D8B #2ECFB8

Accessibility & contrast

On white

6.35

#186B5F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#186B5F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186B5F

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186B5F	#FFFFFF	#000000	##FFFFFF
##186B5F	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66645F

Deuteranopia (green-blind)

#5B5C60

Tritanopia (blue-blind)

#006D67

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #186b5f;
/* rgb */ color: rgb(24, 107, 95);
/* oklch */ color: oklch(47.7% 0.078 180.8);

Tailwind

colors: {
  custom: {
    50: '#64968c',
    500: '#186b5f',
    950: '#000000',
  },
}

SCSS

$custom: #186b5f;
$custom-light: #64968c;
$custom-dark: #000000;

JSON

{
  "hex": "#186b5f",
  "rgb": {
    "r": 24,
    "g": 107,
    "b": 95
  },
  "hsl": {
    "h": 171.325,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47697,
    "c": 0.07846,
    "h": 180.8
  },
  "luminance": 0.11536
}

Semantic roles & 50–950 ramp

primary

#186B5F

secondary

#A13E4C

accent

#4159E6

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #186B5F

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

Preview Lab → · Contrast checker → · Palette generator →