#187B1E#187B1E

#187B1E is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.0% C 0.155 H 143.5°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#187B1E
RGB	rgb(24, 123, 30)
HSL	hsl(124, 67%, 29%)
HSV	hsv(124, 80%, 48%)
CMYK	cmyk(80.5%, 0%, 75.6%, 51.8%)
CIE-LAB	lab(44.88, -46.11, 40.69)
CIE-LCH	lch(44.88, 61.50, 138.57°)
OKLab	oklab(50.97% -0.1249 0.0923)
OKLCH	oklch(50.97% 0.155 143.5)
XYZ	xyz(7.6935, 14.4529, 3.6123)
Luminance	0.1445 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187B1E #7B1875

analogous

#447B18 #187B1E #187B50

triadic

#187B1E #1E187B #7B1E18

tetradic

#187B1E #18447B #7B1875 #7B5018

square

#187B1E #18447B #7B1875 #7B5018

split-complementary

#187B1E #50187B #7B1844

monochromatic

#051A06 #0E4812 #187B1E #22AE2A #36D840

Accessibility & contrast

On white

5.40

#187B1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#187B1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B1E

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187B1E	#FFFFFF	#000000	##FFFFFF
##187B1E	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)

#7E6F0D

Deuteranopia (green-blind)

#736728

Tritanopia (blue-blind)

#007769

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #187b1e;
/* rgb */ color: rgb(24, 123, 30);
/* oklch */ color: oklch(51.0% 0.155 143.5);

Tailwind

colors: {
  custom: {
    50: '#68a260',
    500: '#187b1e',
    950: '#000000',
  },
}

SCSS

$custom: #187b1e;
$custom-light: #68a260;
$custom-dark: #000000;

JSON

{
  "hex": "#187b1e",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 30
  },
  "hsl": {
    "h": 123.636,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.50967,
    "c": 0.15529,
    "h": 143.5
  },
  "luminance": 0.14454
}

Semantic roles & 50–950 ramp

primary

#187B1E

secondary

#B03FA9

accent

#3EE0EA

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #187B1E

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

Preview Lab → · Contrast checker → · Palette generator →