#187E28#187E28

#187E28 is a mid, vivid green. Relative luminance 0.153; OKLCH L 51.9% C 0.152 H 145.0°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#187E28
RGB	rgb(24, 126, 40)
HSL	hsl(129, 68%, 29%)
HSV	hsv(129, 81%, 49%)
CMYK	cmyk(81%, 0%, 68.3%, 50.6%)
CIE-LAB	lab(46.00, -46.13, 37.64)
CIE-LCH	lch(46.00, 59.53, 140.78°)
OKLab	oklab(51.93% -0.1244 0.0872)
OKLCH	oklch(51.93% 0.152 145)
XYZ	xyz(8.2200, 15.2681, 4.5209)
Luminance	0.1527 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187E28 #7E186E

analogous

#3B7E18 #187E28 #187E5B

triadic

#187E28 #28187E #7E2818

tetradic

#187E28 #183B7E #7E186E #7E5B18

square

#187E28 #183B7E #7E186E #7E5B18

split-complementary

#187E28 #5B187E #7E183B

monochromatic

#051A08 #0E4B18 #187E28 #22B138 #37D951

Accessibility & contrast

On white

5.18

#187E28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#187E28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187E28

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187E28	#FFFFFF	#000000	##FFFFFF
##187E28	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80721D

Deuteranopia (green-blind)

#756A30

Tritanopia (blue-blind)

#007B6C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #187e28;
/* rgb */ color: rgb(24, 126, 40);
/* oklch */ color: oklch(51.9% 0.152 145.0);

Tailwind

colors: {
  custom: {
    50: '#69a466',
    500: '#187e28',
    950: '#000000',
  },
}

SCSS

$custom: #187e28;
$custom-light: #69a466;
$custom-dark: #000000;

JSON

{
  "hex": "#187e28",
  "rgb": {
    "r": 24,
    "g": 126,
    "b": 40
  },
  "hsl": {
    "h": 129.412,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51927,
    "c": 0.15194,
    "h": 145
  },
  "luminance": 0.15269
}

Semantic roles & 50–950 ramp

primary

#187E28

secondary

#B23FA0

accent

#3DD0EB

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #187E28

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

Preview Lab → · Contrast checker → · Palette generator →