#187C43#187C43

#187C43 is a mid, vivid green. Relative luminance 0.150; OKLCH L 51.8% C 0.125 H 152.6°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#187C43
RGB	rgb(24, 124, 67)
HSL	hsl(146, 68%, 29%)
HSV	hsv(146, 81%, 49%)
CMYK	cmyk(80.6%, 0%, 46%, 51.4%)
CIE-LAB	lab(45.65, -41.31, 23.40)
CIE-LCH	lch(45.65, 47.47, 150.47°)
OKLab	oklab(51.75% -0.111 0.0577)
OKLCH	oklch(51.75% 0.125 152.6)
XYZ	xyz(8.5967, 15.0137, 7.7540)
Luminance	0.1502 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187C43 #7C1851

analogous

#1F7C18 #187C43 #187C75

triadic

#187C43 #43187C #7C4318

tetradic

#187C43 #181F7C #7C1851 #7C7518

square

#187C43 #181F7C #7C1851 #7C7518

split-complementary

#187C43 #75187C #7C181F

monochromatic

#051A0E #0E4927 #187C43 #22AF5F #36D87C

Accessibility & contrast

On white

5.25

#187C43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#187C43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187C43

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187C43	#FFFFFF	#000000	##FFFFFF
##187C43	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C713F

Deuteranopia (green-blind)

#716947

Tritanopia (blue-blind)

#007A6E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #187c43;
/* rgb */ color: rgb(24, 124, 67);
/* oklch */ color: oklch(51.8% 0.125 152.6);

Tailwind

colors: {
  custom: {
    50: '#67a378',
    500: '#187c43',
    950: '#000000',
  },
}

SCSS

$custom: #187c43;
$custom-light: #67a378;
$custom-dark: #000000;

JSON

{
  "hex": "#187c43",
  "rgb": {
    "r": 24,
    "g": 124,
    "b": 67
  },
  "hsl": {
    "h": 145.8,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51752,
    "c": 0.12513,
    "h": 152.6
  },
  "luminance": 0.15015
}

Semantic roles & 50–950 ramp

primary

#187C43

secondary

#B13F80

accent

#3DA0EA

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #187C43

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

Preview Lab → · Contrast checker → · Palette generator →