#187D2A#187D2A

#187D2A is a mid, vivid green. Relative luminance 0.150; OKLCH L 51.7% C 0.149 H 145.4°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#187D2A
RGB	rgb(24, 125, 42)
HSL	hsl(131, 68%, 29%)
HSV	hsv(131, 81%, 49%)
CMYK	cmyk(80.8%, 0%, 66.4%, 51%)
CIE-LAB	lab(45.67, -45.55, 36.36)
CIE-LCH	lch(45.67, 58.28, 141.40°)
OKLab	oklab(51.66% -0.1228 0.0847)
OKLCH	oklch(51.66% 0.149 145.4)
XYZ	xyz(8.1276, 15.0276, 4.6623)
Luminance	0.1503 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D2A #7D186B

analogous

#397D18 #187D2A #187D5D

triadic

#187D2A #2A187D #7D2A18

tetradic

#187D2A #18397D #7D186B #7D5D18

square

#187D2A #18397D #7D186B #7D5D18

split-complementary

#187D2A #5D187D #7D1839

monochromatic

#051A09 #0E4A19 #187D2A #22B03B #37D954

Accessibility & contrast

On white

5.24

#187D2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#187D2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D2A

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D2A	#FFFFFF	#000000	##FFFFFF
##187D2A	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7120

Deuteranopia (green-blind)

#746931

Tritanopia (blue-blind)

#007A6C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #187d2a;
/* rgb */ color: rgb(24, 125, 42);
/* oklch */ color: oklch(51.7% 0.149 145.4);

Tailwind

colors: {
  custom: {
    50: '#68a467',
    500: '#187d2a',
    950: '#000000',
  },
}

SCSS

$custom: #187d2a;
$custom-light: #68a467;
$custom-dark: #000000;

JSON

{
  "hex": "#187d2a",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 42
  },
  "hsl": {
    "h": 130.693,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51662,
    "c": 0.14916,
    "h": 145.4
  },
  "luminance": 0.15029
}

Semantic roles & 50–950 ramp

primary

#187D2A

secondary

#B23F9D

accent

#3DCCEB

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #187D2A

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

Preview Lab → · Contrast checker → · Palette generator →