#187E1F#187E1F

#187E1F is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.8% C 0.158 H 143.6°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#187E1F
RGB	rgb(24, 126, 31)
HSL	hsl(124, 68%, 29%)
HSV	hsv(124, 81%, 49%)
CMYK	cmyk(81%, 0%, 75.4%, 50.6%)
CIE-LAB	lab(45.93, -47.03, 41.37)
CIE-LCH	lch(45.93, 62.64, 138.66°)
OKLab	oklab(51.84% -0.1273 0.0939)
OKLCH	oklch(51.84% 0.158 143.6)
XYZ	xyz(8.0843, 15.2139, 3.8066)
Luminance	0.1522 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187E1F #7E1877

analogous

#447E18 #187E1F #187E52

triadic

#187E1F #1F187E #7E1F18

tetradic

#187E1F #18447E #7E1877 #7E5218

square

#187E1F #18447E #7E1877 #7E5218

split-complementary

#187E1F #52187E #7E1844

monochromatic

#051A06 #0E4B12 #187E1F #22B12C #37D943

Accessibility & contrast

On white

5.19

#187E1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#187E1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187E1F

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187E1F	#FFFFFF	#000000	##FFFFFF
##187E1F	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81710E

Deuteranopia (green-blind)

#766A29

Tritanopia (blue-blind)

#007A6B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #187e1f;
/* rgb */ color: rgb(24, 126, 31);
/* oklch */ color: oklch(51.8% 0.158 143.6);

Tailwind

colors: {
  custom: {
    50: '#69a461',
    500: '#187e1f',
    950: '#000000',
  },
}

SCSS

$custom: #187e1f;
$custom-light: #69a461;
$custom-dark: #000000;

JSON

{
  "hex": "#187e1f",
  "rgb": {
    "r": 24,
    "g": 126,
    "b": 31
  },
  "hsl": {
    "h": 124.118,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51843,
    "c": 0.15819,
    "h": 143.6
  },
  "luminance": 0.15215
}

Semantic roles & 50–950 ramp

primary

#187E1F

secondary

#B23FAB

accent

#3DDFEB

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #187E1F

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

Preview Lab → · Contrast checker → · Palette generator →