#187B5A#187B5A

#187B5A is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.0% C 0.102 H 165.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#187B5A
RGB	rgb(24, 123, 90)
HSL	hsl(160, 67%, 29%)
HSV	hsv(160, 80%, 48%)
CMYK	cmyk(80.5%, 0%, 26.8%, 51.8%)
CIE-LAB	lab(45.77, -35.80, 10.35)
CIE-LCH	lch(45.77, 37.27, 163.87°)
OKLab	oklab(52% -0.0984 0.0264)
OKLCH	oklch(52% 0.102 165)
XYZ	xyz(9.3040, 15.0972, 12.0946)
Luminance	0.1510 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B5A #7B1839

analogous

#187B29 #187B5A #186B7B

triadic

#187B5A #5A187B #7B5A18

tetradic

#187B5A #29187B #7B1839 #6B7B18

square

#187B5A #29187B #7B1839 #6B7B18

split-complementary

#187B5A #7B186B #7B2918

monochromatic

#051A13 #0E4835 #187B5A #22AE7F #36D8A2

Accessibility & contrast

On white

5.22

#187B5A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#187B5A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B5A

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B5A	#FFFFFF	#000000	##FFFFFF
##187B5A	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787258

Deuteranopia (green-blind)

#6C695C

Tritanopia (blue-blind)

#007B72

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #187b5a;
/* rgb */ color: rgb(24, 123, 90);
/* oklch */ color: oklch(52.0% 0.102 165.0);

Tailwind

colors: {
  custom: {
    50: '#67a288',
    500: '#187b5a',
    950: '#000000',
  },
}

SCSS

$custom: #187b5a;
$custom-light: #67a288;
$custom-dark: #000000;

JSON

{
  "hex": "#187b5a",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 90
  },
  "hsl": {
    "h": 160,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51995,
    "c": 0.10188,
    "h": 165
  },
  "luminance": 0.15098
}

Semantic roles & 50–950 ramp

primary

#187B5A

secondary

#B03F65

accent

#3E77EA

background

#F6FAF8

surface

#EBF3EF

border

#C6CDCA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #187B5A

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

Preview Lab → · Contrast checker → · Palette generator →