#187B2A#187B2A

#187B2A is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.1% C 0.147 H 145.5°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#187B2A
RGB	rgb(24, 123, 42)
HSL	hsl(131, 67%, 29%)
HSV	hsv(131, 80%, 48%)
CMYK	cmyk(80.5%, 0%, 65.9%, 51.8%)
CIE-LAB	lab(44.98, -44.84, 35.59)
CIE-LCH	lch(44.98, 57.25, 141.57°)
OKLab	oklab(51.09% -0.1209 0.083)
OKLCH	oklch(51.09% 0.147 145.5)
XYZ	xyz(7.8770, 14.5263, 4.5788)
Luminance	0.1453 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B2A #7B1869

analogous

#387B18 #187B2A #187B5C

triadic

#187B2A #2A187B #7B2A18

tetradic

#187B2A #18387B #7B1869 #7B5C18

square

#187B2A #18387B #7B1869 #7B5C18

split-complementary

#187B2A #5C187B #7B1838

monochromatic

#051A09 #0E4819 #187B2A #22AE3B #36D853

Accessibility & contrast

On white

5.38

#187B2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#187B2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B2A

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B2A	#FFFFFF	#000000	##FFFFFF
##187B2A	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F20

Deuteranopia (green-blind)

#726731

Tritanopia (blue-blind)

#00786A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #187b2a;
/* rgb */ color: rgb(24, 123, 42);
/* oklch */ color: oklch(51.1% 0.147 145.5);

Tailwind

colors: {
  custom: {
    50: '#68a267',
    500: '#187b2a',
    950: '#000000',
  },
}

SCSS

$custom: #187b2a;
$custom-light: #68a267;
$custom-dark: #000000;

JSON

{
  "hex": "#187b2a",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 42
  },
  "hsl": {
    "h": 130.909,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51086,
    "c": 0.14665,
    "h": 145.5
  },
  "luminance": 0.14527
}

Semantic roles & 50–950 ramp

primary

#187B2A

secondary

#B03F9B

accent

#3ECBEA

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #187B2A

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

Preview Lab → · Contrast checker → · Palette generator →