#187A4B#187A4B

#187A4B is a mid, moderate teal. Relative luminance 0.146; OKLCH L 51.3% C 0.114 H 156.6°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#187A4B
RGB	rgb(24, 122, 75)
HSL	hsl(151, 67%, 29%)
HSV	hsv(151, 80%, 48%)
CMYK	cmyk(80.3%, 0%, 38.5%, 52.2%)
CIE-LAB	lab(45.11, -38.89, 18.16)
CIE-LCH	lch(45.11, 42.92, 154.96°)
OKLab	oklab(51.35% -0.105 0.0455)
OKLCH	oklch(51.35% 0.114 156.6)
XYZ	xyz(8.6054, 14.6202, 9.0237)
Luminance	0.1462 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187A4B #7A1847

analogous

#187A1A #187A4B #18787A

triadic

#187A4B #4B187A #7A4B18

tetradic

#187A4B #1A187A #7A1847 #787A18

square

#187A4B #1A187A #7A1847 #787A18

split-complementary

#187A4B #7A1878 #7A1A18

monochromatic

#051A10 #0E472C #187A4B #22AD6A #35D78A

Accessibility & contrast

On white

5.35

#187A4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#187A4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187A4B

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187A4B	#FFFFFF	#000000	##FFFFFF
##187A4B	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797048

Deuteranopia (green-blind)

#6E674E

Tritanopia (blue-blind)

#00796E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #187a4b;
/* rgb */ color: rgb(24, 122, 75);
/* oklch */ color: oklch(51.3% 0.114 156.6);

Tailwind

colors: {
  custom: {
    50: '#66a17d',
    500: '#187a4b',
    950: '#000000',
  },
}

SCSS

$custom: #187a4b;
$custom-light: #66a17d;
$custom-dark: #000000;

JSON

{
  "hex": "#187a4b",
  "rgb": {
    "r": 24,
    "g": 122,
    "b": 75
  },
  "hsl": {
    "h": 151.224,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51349,
    "c": 0.11446,
    "h": 156.6
  },
  "luminance": 0.14621
}

Semantic roles & 50–950 ramp

primary

#187A4B

secondary

#AF3F75

accent

#3E90EA

background

#F6FAF7

surface

#EBF3EE

border

#C6CDC9

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #187A4B

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

Preview Lab → · Contrast checker → · Palette generator →