#187F38#187F38

#187F38 is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.4% C 0.140 H 148.5°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#187F38
RGB	rgb(24, 127, 56)
HSL	hsl(139, 68%, 30%)
HSV	hsv(139, 81%, 50%)
CMYK	cmyk(81.1%, 0%, 55.9%, 50.2%)
CIE-LAB	lab(46.52, -44.33, 30.42)
CIE-LCH	lch(46.52, 53.77, 145.55°)
OKLab	oklab(52.42% -0.1191 0.073)
OKLCH	oklch(52.42% 0.14 148.5)
XYZ	xyz(8.6792, 15.6574, 6.3054)
Luminance	0.1566 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187F38 #7F185F

analogous

#2B7F18 #187F38 #187F6C

triadic

#187F38 #38187F #7F3818

tetradic

#187F38 #182B7F #7F185F #7F6C18

square

#187F38 #182B7F #7F185F #7F6C18

split-complementary

#187F38 #6C187F #7F182B

monochromatic

#051A0B #0E4C21 #187F38 #22B24F #38D96A

Accessibility & contrast

On white

5.08

#187F38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#187F38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187F38

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187F38	#FFFFFF	#000000	##FFFFFF
##187F38	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807332

Deuteranopia (green-blind)

#756B3D

Tritanopia (blue-blind)

#007C6F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #187f38;
/* rgb */ color: rgb(24, 127, 56);
/* oklch */ color: oklch(52.4% 0.140 148.5);

Tailwind

colors: {
  custom: {
    50: '#68a570',
    500: '#187f38',
    950: '#000000',
  },
}

SCSS

$custom: #187f38;
$custom-light: #68a570;
$custom-dark: #000000;

JSON

{
  "hex": "#187f38",
  "rgb": {
    "r": 24,
    "g": 127,
    "b": 56
  },
  "hsl": {
    "h": 138.641,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52418,
    "c": 0.1397,
    "h": 148.5
  },
  "luminance": 0.15658
}

Semantic roles & 50–950 ramp

primary

#187F38

secondary

#B33F8F

accent

#3DB5EB

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #187F38

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

Preview Lab → · Contrast checker → · Palette generator →