#187C33#187C33

#187C33 is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.5% C 0.140 H 147.5°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#187C33
RGB	rgb(24, 124, 51)
HSL	hsl(136, 68%, 29%)
HSV	hsv(136, 81%, 49%)
CMYK	cmyk(80.6%, 0%, 58.9%, 51.4%)
CIE-LAB	lab(45.42, -44.00, 31.68)
CIE-LCH	lch(45.42, 54.21, 144.25°)
OKLab	oklab(51.49% -0.1183 0.0754)
OKLCH	oklch(51.49% 0.14 147.5)
XYZ	xyz(8.1812, 14.8475, 5.5660)
Luminance	0.1485 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187C33 #7C1861

analogous

#2F7C18 #187C33 #187C65

triadic

#187C33 #33187C #7C3318

tetradic

#187C33 #182F7C #7C1861 #7C6518

square

#187C33 #182F7C #7C1861 #7C6518

split-complementary

#187C33 #65187C #7C182F

monochromatic

#051A0B #0E491E #187C33 #22AF48 #36D862

Accessibility & contrast

On white

5.29

#187C33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#187C33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187C33

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187C33	#FFFFFF	#000000	##FFFFFF
##187C33	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D702C

Deuteranopia (green-blind)

#726839

Tritanopia (blue-blind)

#00796C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #187c33;
/* rgb */ color: rgb(24, 124, 51);
/* oklch */ color: oklch(51.5% 0.140 147.5);

Tailwind

colors: {
  custom: {
    50: '#67a36d',
    500: '#187c33',
    950: '#000000',
  },
}

SCSS

$custom: #187c33;
$custom-light: #67a36d;
$custom-dark: #000000;

JSON

{
  "hex": "#187c33",
  "rgb": {
    "r": 24,
    "g": 124,
    "b": 51
  },
  "hsl": {
    "h": 136.2,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51488,
    "c": 0.14029,
    "h": 147.5
  },
  "luminance": 0.14849
}

Semantic roles & 50–950 ramp

primary

#187C33

secondary

#B13F92

accent

#3DBCEA

background

#F6FAF6

surface

#EBF4EB

border

#C6CEC6

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #187C33

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

Preview Lab → · Contrast checker → · Palette generator →