#187E5A#187E5A

#187E5A is a mid, moderate teal. Relative luminance 0.159; OKLCH L 52.8% C 0.106 H 163.6°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#187E5A
RGB	rgb(24, 126, 90)
HSL	hsl(159, 68%, 29%)
HSV	hsv(159, 81%, 49%)
CMYK	cmyk(81%, 0%, 28.6%, 50.6%)
CIE-LAB	lab(46.78, -37.09, 11.77)
CIE-LCH	lch(46.78, 38.92, 162.40°)
OKLab	oklab(52.83% -0.1016 0.03)
OKLCH	oklch(52.83% 0.106 163.6)
XYZ	xyz(9.6819, 15.8529, 12.2205)
Luminance	0.1585 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187E5A #7E183C

analogous

#187E27 #187E5A #186F7E

triadic

#187E5A #5A187E #7E5A18

tetradic

#187E5A #27187E #7E183C #6F7E18

square

#187E5A #27187E #7E183C #6F7E18

split-complementary

#187E5A #7E186F #7E2718

monochromatic

#051A12 #0E4B35 #187E5A #22B17F #37D9A0

Accessibility & contrast

On white

5.04

#187E5A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#187E5A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187E5A

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187E5A	#FFFFFF	#000000	##FFFFFF
##187E5A	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7458

Deuteranopia (green-blind)

#6F6B5C

Tritanopia (blue-blind)

#007E74

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #187e5a;
/* rgb */ color: rgb(24, 126, 90);
/* oklch */ color: oklch(52.8% 0.106 163.6);

Tailwind

colors: {
  custom: {
    50: '#68a488',
    500: '#187e5a',
    950: '#000000',
  },
}

SCSS

$custom: #187e5a;
$custom-light: #68a488;
$custom-dark: #000000;

JSON

{
  "hex": "#187e5a",
  "rgb": {
    "r": 24,
    "g": 126,
    "b": 90
  },
  "hsl": {
    "h": 158.824,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52829,
    "c": 0.10589,
    "h": 163.6
  },
  "luminance": 0.15854
}

Semantic roles & 50–950 ramp

primary

#187E5A

secondary

#B23F68

accent

#3D7AEB

background

#F6FAF8

surface

#EBF4F0

border

#C6CECB

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #187E5A

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

Preview Lab → · Contrast checker → · Palette generator →