#187A33#187A33

#187A33 is a mid, vivid green. Relative luminance 0.144; OKLCH L 50.9% C 0.138 H 147.7°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#187A33
RGB	rgb(24, 122, 51)
HSL	hsl(137, 67%, 29%)
HSV	hsv(137, 80%, 48%)
CMYK	cmyk(80.3%, 0%, 58.2%, 52.2%)
CIE-LAB	lab(44.73, -43.27, 30.85)
CIE-LCH	lch(44.73, 53.14, 144.51°)
OKLab	oklab(50.91% -0.1163 0.0736)
OKLCH	oklch(50.91% 0.138 147.7)
XYZ	xyz(7.9331, 14.3513, 5.4833)
Luminance	0.1435 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187A33 #7A185F

analogous

#2E7A18 #187A33 #187A64

triadic

#187A33 #33187A #7A3318

tetradic

#187A33 #182E7A #7A185F #7A6418

square

#187A33 #182E7A #7A185F #7A6418

split-complementary

#187A33 #64187A #7A182E

monochromatic

#051A0B #0E471E #187A33 #22AD48 #35D762

Accessibility & contrast

On white

5.43

#187A33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#187A33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187A33

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187A33	#FFFFFF	#000000	##FFFFFF
##187A33	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6E2C

Deuteranopia (green-blind)

#706739

Tritanopia (blue-blind)

#00776A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #187a33;
/* rgb */ color: rgb(24, 122, 51);
/* oklch */ color: oklch(50.9% 0.138 147.7);

Tailwind

colors: {
  custom: {
    50: '#67a16d',
    500: '#187a33',
    950: '#000000',
  },
}

SCSS

$custom: #187a33;
$custom-light: #67a16d;
$custom-dark: #000000;

JSON

{
  "hex": "#187a33",
  "rgb": {
    "r": 24,
    "g": 122,
    "b": 51
  },
  "hsl": {
    "h": 136.531,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50914,
    "c": 0.13766,
    "h": 147.7
  },
  "luminance": 0.14352
}

Semantic roles & 50–950 ramp

primary

#187A33

secondary

#AF3F90

accent

#3EBBEA

background

#F6FAF6

surface

#EBF3EB

border

#C6CDC6

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #187A33

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

Preview Lab → · Contrast checker → · Palette generator →