#187D33#187D33

#187D33 is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.8% C 0.142 H 147.4°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#187D33
RGB	rgb(24, 125, 51)
HSL	hsl(136, 68%, 29%)
HSV	hsv(136, 81%, 49%)
CMYK	cmyk(80.8%, 0%, 59.2%, 51%)
CIE-LAB	lab(45.77, -44.36, 32.09)
CIE-LCH	lch(45.77, 54.75, 144.12°)
OKLab	oklab(51.78% -0.1193 0.0763)
OKLCH	oklch(51.78% 0.142 147.4)
XYZ	xyz(8.3072, 15.0994, 5.6080)
Luminance	0.1510 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D33 #7D1862

analogous

#2F7D18 #187D33 #187D66

triadic

#187D33 #33187D #7D3318

tetradic

#187D33 #182F7D #7D1862 #7D6618

square

#187D33 #182F7D #7D1862 #7D6618

split-complementary

#187D33 #66187D #7D182F

monochromatic

#051A0A #0E4A1E #187D33 #22B048 #37D962

Accessibility & contrast

On white

5.22

#187D33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#187D33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D33

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D33	#FFFFFF	#000000	##FFFFFF
##187D33	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)

#7F712C

Deuteranopia (green-blind)

#736939

Tritanopia (blue-blind)

#007A6D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #187d33;
/* rgb */ color: rgb(24, 125, 51);
/* oklch */ color: oklch(51.8% 0.142 147.4);

Tailwind

colors: {
  custom: {
    50: '#68a46d',
    500: '#187d33',
    950: '#000000',
  },
}

SCSS

$custom: #187d33;
$custom-light: #68a46d;
$custom-dark: #000000;

JSON

{
  "hex": "#187d33",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 51
  },
  "hsl": {
    "h": 136.04,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51775,
    "c": 0.1416,
    "h": 147.4
  },
  "luminance": 0.151
}

Semantic roles & 50–950 ramp

primary

#187D33

secondary

#B23F93

accent

#3DBCEB

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #187D33

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

Preview Lab → · Contrast checker → · Palette generator →