#187F1B#187F1B

#187F1B is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.1% C 0.162 H 143.1°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#187F1B
RGB	rgb(24, 127, 27)
HSL	hsl(122, 68%, 30%)
HSV	hsv(122, 81%, 50%)
CMYK	cmyk(81.1%, 0%, 78.7%, 50.2%)
CIE-LAB	lab(46.25, -47.70, 43.20)
CIE-LCH	lch(46.25, 64.35, 137.84°)
OKLab	oklab(52.1% -0.1293 0.0971)
OKLCH	oklch(52.1% 0.162 143.1)
XYZ	xyz(8.1634, 15.4511, 3.5888)
Luminance	0.1545 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187F1B #7F187C

analogous

#487F18 #187F1B #187F4F

triadic

#187F1B #1B187F #7F1B18

tetradic

#187F1B #18487F #7F187C #7F4F18

square

#187F1B #18487F #7F187C #7F4F18

split-complementary

#187F1B #4F187F #7F1848

monochromatic

#051A05 #0E4C10 #187F1B #22B226 #38D93D

Accessibility & contrast

On white

5.13

#187F1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#187F1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187F1B

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187F1B	#FFFFFF	#000000	##FFFFFF
##187F1B	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)

#827204

Deuteranopia (green-blind)

#776B26

Tritanopia (blue-blind)

#007B6C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #187f1b;
/* rgb */ color: rgb(24, 127, 27);
/* oklch */ color: oklch(52.1% 0.162 143.1);

Tailwind

colors: {
  custom: {
    50: '#6aa55f',
    500: '#187f1b',
    950: '#000000',
  },
}

SCSS

$custom: #187f1b;
$custom-light: #6aa55f;
$custom-dark: #000000;

JSON

{
  "hex": "#187f1b",
  "rgb": {
    "r": 24,
    "g": 127,
    "b": 27
  },
  "hsl": {
    "h": 121.748,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.521,
    "c": 0.16173,
    "h": 143.1
  },
  "luminance": 0.15452
}

Semantic roles & 50–950 ramp

primary

#187F1B

secondary

#B33FB0

accent

#3DE6EB

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#080F05

muted

#7A7F79

Preview Lab

Preview with #187F1B

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

Preview Lab → · Contrast checker → · Palette generator →