#186C5E#186C5E

#186C5E is a mid, moderate teal. Relative luminance 0.117; OKLCH L 47.9% C 0.080 H 178.7°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#186C5E
RGB	rgb(24, 108, 94)
HSL	hsl(170, 64%, 26%)
HSV	hsv(170, 78%, 42%)
CMYK	cmyk(77.8%, 0%, 13%, 57.6%)
CIE-LAB	lab(40.78, -27.84, 0.84)
CIE-LCH	lch(40.78, 27.85, 178.27°)
OKLab	oklab(47.94% -0.0801 0.0018)
OKLCH	oklch(47.94% 0.08 178.7)
XYZ	xyz(7.7586, 11.7265, 12.4420)
Luminance	0.1173 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#186C5E #6C1826

analogous

#186C34 #186C5E #18506C

triadic

#186C5E #5E186C #6C5E18

tetradic

#186C5E #34186C #6C1826 #506C18

square

#186C5E #34186C #6C1826 #506C18

split-complementary

#186C5E #6C1850 #6C3418

monochromatic

#061916 #0D3A32 #186C5E #239E8A #2ED0B5

Accessibility & contrast

On white

6.28

#186C5E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#186C5E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186C5E

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##186C5E	#FFFFFF	#000000	##FFFFFF
##186C5E	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)

#67655D

Deuteranopia (green-blind)

#5C5D5F

Tritanopia (blue-blind)

#006E68

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #186c5e;
/* rgb */ color: rgb(24, 108, 94);
/* oklch */ color: oklch(47.9% 0.080 178.7);

Tailwind

colors: {
  custom: {
    50: '#64968b',
    500: '#186c5e',
    950: '#000000',
  },
}

SCSS

$custom: #186c5e;
$custom-light: #64968b;
$custom-dark: #000000;

JSON

{
  "hex": "#186c5e",
  "rgb": {
    "r": 24,
    "g": 108,
    "b": 94
  },
  "hsl": {
    "h": 170,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47941,
    "c": 0.08009,
    "h": 178.7
  },
  "luminance": 0.11727
}

Semantic roles & 50–950 ramp

primary

#186C5E

secondary

#A23E4F

accent

#415DE7

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #186C5E

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

Preview Lab → · Contrast checker → · Palette generator →