#187A3D#187A3D

#187A3D is a mid, vivid green. Relative luminance 0.144; OKLCH L 51.1% C 0.128 H 150.7°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#187A3D
RGB	rgb(24, 122, 61)
HSL	hsl(143, 67%, 29%)
HSV	hsv(143, 80%, 48%)
CMYK	cmyk(80.3%, 0%, 50%, 52.2%)
CIE-LAB	lab(44.87, -41.64, 25.71)
CIE-LCH	lch(44.87, 48.94, 148.31°)
OKLab	oklab(51.07% -0.1119 0.0627)
OKLCH	oklch(51.07% 0.128 150.7)
XYZ	xyz(8.1778, 14.4492, 6.7720)
Luminance	0.1445 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187A3D #7A1855

analogous

#247A18 #187A3D #187A6E

triadic

#187A3D #3D187A #7A3D18

tetradic

#187A3D #18247A #7A1855 #7A6E18

square

#187A3D #18247A #7A1855 #7A6E18

split-complementary

#187A3D #6E187A #7A1824

monochromatic

#051A0D #0E4723 #187A3D #22AD57 #35D772

Accessibility & contrast

On white

5.40

#187A3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#187A3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187A3D

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187A3D	#FFFFFF	#000000	##FFFFFF
##187A3D	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6F38

Deuteranopia (green-blind)

#6F6741

Tritanopia (blue-blind)

#00786C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #187a3d;
/* rgb */ color: rgb(24, 122, 61);
/* oklch */ color: oklch(51.1% 0.128 150.7);

Tailwind

colors: {
  custom: {
    50: '#67a173',
    500: '#187a3d',
    950: '#000000',
  },
}

SCSS

$custom: #187a3d;
$custom-light: #67a173;
$custom-dark: #000000;

JSON

{
  "hex": "#187a3d",
  "rgb": {
    "r": 24,
    "g": 122,
    "b": 61
  },
  "hsl": {
    "h": 142.653,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51073,
    "c": 0.12824,
    "h": 150.7
  },
  "luminance": 0.1445
}

Semantic roles & 50–950 ramp

primary

#187A3D

secondary

#AF3F85

accent

#3EA9EA

background

#F6FAF7

surface

#EBF3ED

border

#C6CDC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #187A3D

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

Preview Lab → · Contrast checker → · Palette generator →