#187F1F#187F1F

#187F1F is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.1% C 0.159 H 143.6°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#187F1F
RGB	rgb(24, 127, 31)
HSL	hsl(124, 68%, 30%)
HSV	hsv(124, 81%, 50%)
CMYK	cmyk(81.1%, 0%, 75.6%, 50.2%)
CIE-LAB	lab(46.27, -47.37, 41.73)
CIE-LCH	lch(46.27, 63.12, 138.62°)
OKLab	oklab(52.13% -0.1282 0.0946)
OKLCH	oklch(52.13% 0.159 143.6)
XYZ	xyz(8.2128, 15.4709, 3.8494)
Luminance	0.1547 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187F1F #7F1878

analogous

#447F18 #187F1F #187F53

triadic

#187F1F #1F187F #7F1F18

tetradic

#187F1F #18447F #7F1878 #7F5318

square

#187F1F #18447F #7F1878 #7F5318

split-complementary

#187F1F #53187F #7F1844

monochromatic

#051A06 #0E4C12 #187F1F #22B22C #38D943

Accessibility & contrast

On white

5.13

#187F1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#187F1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187F1F

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187F1F	#FFFFFF	#000000	##FFFFFF
##187F1F	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82720D

Deuteranopia (green-blind)

#776B29

Tritanopia (blue-blind)

#007B6C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #187f1f;
/* rgb */ color: rgb(24, 127, 31);
/* oklch */ color: oklch(52.1% 0.159 143.6);

Tailwind

colors: {
  custom: {
    50: '#69a561',
    500: '#187f1f',
    950: '#000000',
  },
}

SCSS

$custom: #187f1f;
$custom-light: #69a561;
$custom-dark: #000000;

JSON

{
  "hex": "#187f1f",
  "rgb": {
    "r": 24,
    "g": 127,
    "b": 31
  },
  "hsl": {
    "h": 124.078,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52131,
    "c": 0.15936,
    "h": 143.6
  },
  "luminance": 0.15472
}

Semantic roles & 50–950 ramp

primary

#187F1F

secondary

#B33FAB

accent

#3DDFEB

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F05

muted

#7A7F7A

Preview Lab

Preview with #187F1F

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

Preview Lab → · Contrast checker → · Palette generator →