#187B3D#187B3D

#187B3D is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.4% C 0.130 H 150.6°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#187B3D
RGB	rgb(24, 123, 61)
HSL	hsl(142, 67%, 29%)
HSV	hsv(142, 80%, 48%)
CMYK	cmyk(80.5%, 0%, 50.4%, 51.8%)
CIE-LAB	lab(45.22, -42.02, 26.14)
CIE-LCH	lch(45.22, 49.49, 148.11°)
OKLab	oklab(51.36% -0.1129 0.0637)
OKLCH	oklch(51.36% 0.13 150.6)
XYZ	xyz(8.3012, 14.6960, 6.8131)
Luminance	0.1470 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B3D #7B1856

analogous

#257B18 #187B3D #187B6F

triadic

#187B3D #3D187B #7B3D18

tetradic

#187B3D #18257B #7B1856 #7B6F18

square

#187B3D #18257B #7B1856 #7B6F18

split-complementary

#187B3D #6F187B #7B1825

monochromatic

#051A0D #0E4824 #187B3D #22AE56 #36D872

Accessibility & contrast

On white

5.33

#187B3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#187B3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B3D

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B3D	#FFFFFF	#000000	##FFFFFF
##187B3D	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)

#7C7038

Deuteranopia (green-blind)

#706841

Tritanopia (blue-blind)

#00796C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #187b3d;
/* rgb */ color: rgb(24, 123, 61);
/* oklch */ color: oklch(51.4% 0.130 150.6);

Tailwind

colors: {
  custom: {
    50: '#67a273',
    500: '#187b3d',
    950: '#000000',
  },
}

SCSS

$custom: #187b3d;
$custom-light: #67a273;
$custom-dark: #000000;

JSON

{
  "hex": "#187b3d",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 61
  },
  "hsl": {
    "h": 142.424,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51359,
    "c": 0.12961,
    "h": 150.6
  },
  "luminance": 0.14697
}

Semantic roles & 50–950 ramp

primary

#187B3D

secondary

#B03F86

accent

#3EAAEA

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #187B3D

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

Preview Lab → · Contrast checker → · Palette generator →