#187D6B#187D6B

#187D6B is a mid, moderate teal. Relative luminance 0.159; OKLCH L 53.0% C 0.092 H 177.2°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#187D6B
RGB	rgb(24, 125, 107)
HSL	hsl(169, 68%, 29%)
HSV	hsv(169, 81%, 49%)
CMYK	cmyk(80.8%, 0%, 14.4%, 51%)
CIE-LAB	lab(46.87, -32.13, 1.91)
CIE-LCH	lch(46.87, 32.19, 176.59°)
OKLab	oklab(53.04% -0.0918 0.0046)
OKLCH	oklch(53.04% 0.092 177.2)
XYZ	xyz(10.3628, 15.9217, 16.4341)
Luminance	0.1592 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D6B #7D182A

analogous

#187D39 #187D6B #185D7D

triadic

#187D6B #6B187D #7D6B18

tetradic

#187D6B #39187D #7D182A #5D7D18

square

#187D6B #39187D #7D182A #5D7D18

split-complementary

#187D6B #7D185D #7D3918

monochromatic

#051A16 #0E4A3F #187D6B #22B097 #37D9BC

Accessibility & contrast

On white

5.02

#187D6B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#187D6B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D6B

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D6B	#FFFFFF	#000000	##FFFFFF
##187D6B	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#78756A

Deuteranopia (green-blind)

#6B6B6C

Tritanopia (blue-blind)

#007F78

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #187d6b;
/* rgb */ color: rgb(24, 125, 107);
/* oklch */ color: oklch(53.0% 0.092 177.2);

Tailwind

colors: {
  custom: {
    50: '#68a395',
    500: '#187d6b',
    950: '#000000',
  },
}

SCSS

$custom: #187d6b;
$custom-light: #68a395;
$custom-dark: #000000;

JSON

{
  "hex": "#187d6b",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 107
  },
  "hsl": {
    "h": 169.307,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.53044,
    "c": 0.09191,
    "h": 177.2
  },
  "luminance": 0.15923
}

Semantic roles & 50–950 ramp

primary

#187D6B

secondary

#B23F54

accent

#3D5CEB

background

#F6FAF9

surface

#ECF4F1

border

#C7CECB

text

#070F0D

muted

#7A7F7E

Preview Lab

Preview with #187D6B

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

Preview Lab → · Contrast checker → · Palette generator →