#187B63#187B63

#187B63 is a mid, moderate teal. Relative luminance 0.153; OKLCH L 52.2% C 0.095 H 171.7°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#187B63
RGB	rgb(24, 123, 99)
HSL	hsl(165, 67%, 29%)
HSV	hsv(165, 80%, 48%)
CMYK	cmyk(80.5%, 0%, 19.5%, 51.8%)
CIE-LAB	lab(45.99, -33.45, 5.37)
CIE-LCH	lch(45.99, 33.87, 170.88°)
OKLab	oklab(52.25% -0.0937 0.0137)
OKLCH	oklch(52.25% 0.095 171.7)
XYZ	xyz(9.7106, 15.2598, 14.2356)
Luminance	0.1526 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B63 #7B1830

analogous

#187B32 #187B63 #18627B

triadic

#187B63 #63187B #7B6318

tetradic

#187B63 #32187B #7B1830 #627B18

square

#187B63 #32187B #7B1830 #627B18

split-complementary

#187B63 #7B1862 #7B3218

monochromatic

#051A15 #0E483A #187B63 #22AE8C #36D8B0

Accessibility & contrast

On white

5.18

#187B63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#187B63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B63

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B63	#FFFFFF	#000000	##FFFFFF
##187B63	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777262

Deuteranopia (green-blind)

#6A6965

Tritanopia (blue-blind)

#007C74

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #187b63;
/* rgb */ color: rgb(24, 123, 99);
/* oklch */ color: oklch(52.2% 0.095 171.7);

Tailwind

colors: {
  custom: {
    50: '#67a28f',
    500: '#187b63',
    950: '#000000',
  },
}

SCSS

$custom: #187b63;
$custom-light: #67a28f;
$custom-dark: #000000;

JSON

{
  "hex": "#187b63",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 99
  },
  "hsl": {
    "h": 165.455,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.52249,
    "c": 0.09474,
    "h": 171.7
  },
  "luminance": 0.15261
}

Semantic roles & 50–950 ramp

primary

#187B63

secondary

#B03F5A

accent

#3E67EA

background

#F6FAF8

surface

#EBF3F0

border

#C6CDCB

text

#070F0C

muted

#7A7F7D

Preview Lab

Preview with #187B63

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

Preview Lab → · Contrast checker → · Palette generator →