#187E45#187E45

#187E45 is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.4% C 0.126 H 152.9°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#187E45
RGB	rgb(24, 126, 69)
HSL	hsl(146, 68%, 29%)
HSV	hsv(146, 81%, 49%)
CMYK	cmyk(81%, 0%, 45.2%, 50.6%)
CIE-LAB	lab(46.37, -41.70, 23.22)
CIE-LCH	lch(46.37, 47.73, 150.89°)
OKLab	oklab(52.36% -0.1121 0.0573)
OKLCH	oklch(52.36% 0.126 152.9)
XYZ	xyz(8.9109, 15.5445, 8.1598)
Luminance	0.1555 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187E45 #7E1851

analogous

#1E7E18 #187E45 #187E78

triadic

#187E45 #45187E #7E4518

tetradic

#187E45 #181E7E #7E1851 #7E7818

square

#187E45 #181E7E #7E1851 #7E7818

split-complementary

#187E45 #78187E #7E181E

monochromatic

#051A0E #0E4B29 #187E45 #22B161 #37D97F

Accessibility & contrast

On white

5.11

#187E45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#187E45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187E45

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187E45	#FFFFFF	#000000	##FFFFFF
##187E45	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7341

Deuteranopia (green-blind)

#726B49

Tritanopia (blue-blind)

#007C70

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #187e45;
/* rgb */ color: rgb(24, 126, 69);
/* oklch */ color: oklch(52.4% 0.126 152.9);

Tailwind

colors: {
  custom: {
    50: '#67a479',
    500: '#187e45',
    950: '#000000',
  },
}

SCSS

$custom: #187e45;
$custom-light: #67a479;
$custom-dark: #000000;

JSON

{
  "hex": "#187e45",
  "rgb": {
    "r": 24,
    "g": 126,
    "b": 69
  },
  "hsl": {
    "h": 146.471,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52356,
    "c": 0.12591,
    "h": 152.9
  },
  "luminance": 0.15546
}

Semantic roles & 50–950 ramp

primary

#187E45

secondary

#B23F80

accent

#3D9EEB

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #187E45

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

Preview Lab → · Contrast checker → · Palette generator →