#187311#187311

#187311 is a mid, vivid green. Relative luminance 0.125; OKLCH L 48.5% C 0.153 H 142.1°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#187311
RGB	rgb(24, 115, 17)
HSL	hsl(116, 74%, 26%)
HSV	hsv(116, 85%, 45%)
CMYK	cmyk(79.1%, 0%, 85.2%, 54.9%)
CIE-LAB	lab(41.99, -44.37, 42.44)
CIE-LCH	lch(41.99, 61.40, 136.27°)
OKLab	oklab(48.55% -0.1208 0.0941)
OKLCH	oklch(48.55% 0.153 142.1)
XYZ	xyz(6.6082, 12.4954, 2.5938)
Luminance	0.1250 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187311 #6C1173

analogous

#497311 #187311 #11733B

triadic

#187311 #111873 #731118

tetradic

#187311 #114973 #6C1173 #733B11

square

#187311 #114973 #6C1173 #733B11

split-complementary

#187311 #3B1173 #731149

monochromatic

#061B04 #0D3E09 #187311 #23A819 #2EDE21

Accessibility & contrast

On white

6.00

#187311 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#187311 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187311

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187311	#FFFFFF	#000000	##FFFFFF
##187311	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766700

Deuteranopia (green-blind)

#6C601E

Tritanopia (blue-blind)

#006F61

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #187311;
/* rgb */ color: rgb(24, 115, 17);
/* oklch */ color: oklch(48.5% 0.153 142.1);

Tailwind

colors: {
  custom: {
    50: '#679c59',
    500: '#187311',
    950: '#000000',
  },
}

SCSS

$custom: #187311;
$custom-light: #679c59;
$custom-dark: #000000;

JSON

{
  "hex": "#187311",
  "rgb": {
    "r": 24,
    "g": 115,
    "b": 17
  },
  "hsl": {
    "h": 115.714,
    "s": 74.242,
    "l": 25.882
  },
  "oklch": {
    "l": 0.48545,
    "c": 0.15308,
    "h": 142.1
  },
  "luminance": 0.12496
}

Semantic roles & 50–950 ramp

primary

#187311

secondary

#A236AA

accent

#37F1E4

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#070E04

muted

#7A7E79

Preview Lab

Preview with #187311

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

Preview Lab → · Contrast checker → · Palette generator →