#187A45#187A45

#187A45 is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.2% C 0.120 H 153.8°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#187A45
RGB	rgb(24, 122, 69)
HSL	hsl(148, 67%, 29%)
HSV	hsv(148, 80%, 48%)
CMYK	cmyk(80.3%, 0%, 43.4%, 52.2%)
CIE-LAB	lab(45.00, -40.13, 21.43)
CIE-LCH	lch(45.00, 45.50, 151.90°)
OKLab	oklab(51.22% -0.108 0.0531)
OKLCH	oklch(51.22% 0.12 153.8)
XYZ	xyz(8.4096, 14.5419, 7.9927)
Luminance	0.1454 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187A45 #7A184D

analogous

#1C7A18 #187A45 #187A76

triadic

#187A45 #45187A #7A4518

tetradic

#187A45 #181C7A #7A184D #7A7618

square

#187A45 #181C7A #7A184D #7A7618

split-complementary

#187A45 #76187A #7A181C

monochromatic

#051A0E #0E4728 #187A45 #22AD62 #35D780

Accessibility & contrast

On white

5.37

#187A45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#187A45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187A45

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187A45	#FFFFFF	#000000	##FFFFFF
##187A45	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6F41

Deuteranopia (green-blind)

#6E6749

Tritanopia (blue-blind)

#00786D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #187a45;
/* rgb */ color: rgb(24, 122, 69);
/* oklch */ color: oklch(51.2% 0.120 153.8);

Tailwind

colors: {
  custom: {
    50: '#66a179',
    500: '#187a45',
    950: '#000000',
  },
}

SCSS

$custom: #187a45;
$custom-light: #66a179;
$custom-dark: #000000;

JSON

{
  "hex": "#187a45",
  "rgb": {
    "r": 24,
    "g": 122,
    "b": 69
  },
  "hsl": {
    "h": 147.551,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51223,
    "c": 0.12038,
    "h": 153.8
  },
  "luminance": 0.14543
}

Semantic roles & 50–950 ramp

primary

#187A45

secondary

#AF3F7B

accent

#3E9BEA

background

#F6FAF7

surface

#EBF3ED

border

#C6CDC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #187A45

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

Preview Lab → · Contrast checker → · Palette generator →