#187B4B#187B4B

#187B4B is a mid, moderate teal. Relative luminance 0.149; OKLCH L 51.6% C 0.116 H 156.3°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#187B4B
RGB	rgb(24, 123, 75)
HSL	hsl(151, 67%, 29%)
HSV	hsv(151, 80%, 48%)
CMYK	cmyk(80.5%, 0%, 39%, 51.8%)
CIE-LAB	lab(45.45, -39.29, 18.62)
CIE-LCH	lch(45.45, 43.48, 154.64°)
OKLab	oklab(51.63% -0.1061 0.0466)
OKLCH	oklch(51.63% 0.116 156.3)
XYZ	xyz(8.7288, 14.8671, 9.0648)
Luminance	0.1487 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B4B #7B1848

analogous

#187B1A #187B4B #187A7B

triadic

#187B4B #4B187B #7B4B18

tetradic

#187B4B #1A187B #7B1848 #7A7B18

square

#187B4B #1A187B #7B1848 #7A7B18

split-complementary

#187B4B #7B187A #7B1A18

monochromatic

#051A10 #0E482C #187B4B #22AE6A #36D889

Accessibility & contrast

On white

5.28

#187B4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#187B4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B4B

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B4B	#FFFFFF	#000000	##FFFFFF
##187B4B	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7148

Deuteranopia (green-blind)

#6F684E

Tritanopia (blue-blind)

#007A6F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #187b4b;
/* rgb */ color: rgb(24, 123, 75);
/* oklch */ color: oklch(51.6% 0.116 156.3);

Tailwind

colors: {
  custom: {
    50: '#67a27d',
    500: '#187b4b',
    950: '#000000',
  },
}

SCSS

$custom: #187b4b;
$custom-light: #67a27d;
$custom-dark: #000000;

JSON

{
  "hex": "#187b4b",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 75
  },
  "hsl": {
    "h": 150.909,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51631,
    "c": 0.11586,
    "h": 156.3
  },
  "luminance": 0.14868
}

Semantic roles & 50–950 ramp

primary

#187B4B

secondary

#B03F76

accent

#3E91EA

background

#F6FAF7

surface

#EBF4EE

border

#C6CEC9

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #187B4B

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

Preview Lab → · Contrast checker → · Palette generator →