#187C1E#187C1E

#187C1E is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.3% C 0.156 H 143.5°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#187C1E
RGB	rgb(24, 124, 30)
HSL	hsl(124, 68%, 29%)
HSV	hsv(124, 81%, 49%)
CMYK	cmyk(80.6%, 0%, 75.8%, 51.4%)
CIE-LAB	lab(45.22, -46.45, 41.05)
CIE-LCH	lch(45.22, 61.98, 138.53°)
OKLab	oklab(51.26% -0.1258 0.093)
OKLCH	oklch(51.26% 0.156 143.5)
XYZ	xyz(7.8182, 14.7023, 3.6538)
Luminance	0.1470 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187C1E #7C1876

analogous

#447C18 #187C1E #187C50

triadic

#187C1E #1E187C #7C1E18

tetradic

#187C1E #18447C #7C1876 #7C5018

square

#187C1E #18447C #7C1876 #7C5018

split-complementary

#187C1E #50187C #7C1844

monochromatic

#051A06 #0E4912 #187C1E #22AF2A #36D840

Accessibility & contrast

On white

5.33

#187C1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#187C1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187C1E

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187C1E	#FFFFFF	#000000	##FFFFFF
##187C1E	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F700D

Deuteranopia (green-blind)

#746828

Tritanopia (blue-blind)

#00786A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #187c1e;
/* rgb */ color: rgb(24, 124, 30);
/* oklch */ color: oklch(51.3% 0.156 143.5);

Tailwind

colors: {
  custom: {
    50: '#69a360',
    500: '#187c1e',
    950: '#000000',
  },
}

SCSS

$custom: #187c1e;
$custom-light: #69a360;
$custom-dark: #000000;

JSON

{
  "hex": "#187c1e",
  "rgb": {
    "r": 24,
    "g": 124,
    "b": 30
  },
  "hsl": {
    "h": 123.6,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51257,
    "c": 0.15646,
    "h": 143.5
  },
  "luminance": 0.14703
}

Semantic roles & 50–950 ramp

primary

#187C1E

secondary

#B13FAA

accent

#3DE0EA

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #187C1E

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

Preview Lab → · Contrast checker → · Palette generator →