#187D23#187D23

#187D23 is a mid, vivid green. Relative luminance 0.150; OKLCH L 51.6% C 0.154 H 144.2°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#187D23
RGB	rgb(24, 125, 35)
HSL	hsl(127, 68%, 29%)
HSV	hsv(127, 81%, 49%)
CMYK	cmyk(80.8%, 0%, 72%, 51%)
CIE-LAB	lab(45.61, -46.31, 39.41)
CIE-LCH	lch(45.61, 60.81, 139.60°)
OKLab	oklab(51.59% -0.1252 0.0903)
OKLCH	oklch(51.59% 0.154 144.2)
XYZ	xyz(8.0131, 14.9818, 4.0592)
Luminance	0.1498 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D23 #7D1872

analogous

#407D18 #187D23 #187D56

triadic

#187D23 #23187D #7D2318

tetradic

#187D23 #18407D #7D1872 #7D5618

square

#187D23 #18407D #7D1872 #7D5618

split-complementary

#187D23 #56187D #7D1840

monochromatic

#051A07 #0E4A15 #187D23 #22B031 #37D948

Accessibility & contrast

On white

5.25

#187D23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#187D23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D23

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D23	#FFFFFF	#000000	##FFFFFF
##187D23	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7116

Deuteranopia (green-blind)

#74692C

Tritanopia (blue-blind)

#00796B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #187d23;
/* rgb */ color: rgb(24, 125, 35);
/* oklch */ color: oklch(51.6% 0.154 144.2);

Tailwind

colors: {
  custom: {
    50: '#69a463',
    500: '#187d23',
    950: '#000000',
  },
}

SCSS

$custom: #187d23;
$custom-light: #69a463;
$custom-dark: #000000;

JSON

{
  "hex": "#187d23",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 35
  },
  "hsl": {
    "h": 126.535,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51589,
    "c": 0.15435,
    "h": 144.2
  },
  "luminance": 0.14983
}

Semantic roles & 50–950 ramp

primary

#187D23

secondary

#B23FA5

accent

#3DD8EB

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F05

muted

#7A7F7A

Preview Lab

Preview with #187D23

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

Preview Lab → · Contrast checker → · Palette generator →