#187F28#187F28

#187F28 is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.2% C 0.153 H 145.0°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#187F28
RGB	rgb(24, 127, 40)
HSL	hsl(129, 68%, 30%)
HSV	hsv(129, 81%, 50%)
CMYK	cmyk(81.1%, 0%, 68.5%, 50.2%)
CIE-LAB	lab(46.35, -46.47, 38.02)
CIE-LCH	lch(46.35, 60.04, 140.71°)
OKLab	oklab(52.22% -0.1254 0.088)
OKLCH	oklch(52.22% 0.153 145)
XYZ	xyz(8.3485, 15.5251, 4.5637)
Luminance	0.1553 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187F28 #7F186F

analogous

#3C7F18 #187F28 #187F5B

triadic

#187F28 #28187F #7F2818

tetradic

#187F28 #183C7F #7F186F #7F5B18

square

#187F28 #183C7F #7F186F #7F5B18

split-complementary

#187F28 #5B187F #7F183C

monochromatic

#051A08 #0E4C18 #187F28 #22B238 #38D951

Accessibility & contrast

On white

5.12

#187F28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#187F28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187F28

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187F28	#FFFFFF	#000000	##FFFFFF
##187F28	1.00	5.12	4.11	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81731D

Deuteranopia (green-blind)

#766B30

Tritanopia (blue-blind)

#007C6D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #187f28;
/* rgb */ color: rgb(24, 127, 40);
/* oklch */ color: oklch(52.2% 0.153 145.0);

Tailwind

colors: {
  custom: {
    50: '#69a566',
    500: '#187f28',
    950: '#000000',
  },
}

SCSS

$custom: #187f28;
$custom-light: #69a566;
$custom-dark: #000000;

JSON

{
  "hex": "#187f28",
  "rgb": {
    "r": 24,
    "g": 127,
    "b": 40
  },
  "hsl": {
    "h": 129.32,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52215,
    "c": 0.15317,
    "h": 145
  },
  "luminance": 0.15526
}

Semantic roles & 50–950 ramp

primary

#187F28

secondary

#B33FA1

accent

#3DD0EB

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #187F28

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

Preview Lab → · Contrast checker → · Palette generator →