#188543#188543

#188543 is a mid, vivid green. Relative luminance 0.174; OKLCH L 54.3% C 0.137 H 151.0°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#188543
RGB	rgb(24, 133, 67)
HSL	hsl(144, 69%, 31%)
HSV	hsv(144, 82%, 52%)
CMYK	cmyk(82%, 0%, 49.6%, 47.8%)
CIE-LAB	lab(48.73, -44.72, 27.32)
CIE-LCH	lch(48.73, 52.41, 148.58°)
OKLab	oklab(54.3% -0.1201 0.0667)
OKLCH	oklch(54.3% 0.137 151)
XYZ	xyz(9.7765, 17.3733, 8.1472)
Luminance	0.1737 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188543 #85185A

analogous

#238518 #188543 #188579

triadic

#188543 #431885 #854318

tetradic

#188543 #182385 #85185A #857918

square

#188543 #182385 #85185A #857918

split-complementary

#188543 #791885 #851823

monochromatic

#051D0F #0F5129 #188543 #21B95D #3CDC7B

Accessibility & contrast

On white

4.69

#188543 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#188543 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #188543

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188543	#FFFFFF	#000000	##FFFFFF
##188543	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#86793E

Deuteranopia (green-blind)

#797048

Tritanopia (blue-blind)

#008375

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #188543;
/* rgb */ color: rgb(24, 133, 67);
/* oklch */ color: oklch(54.3% 0.137 151.0);

Tailwind

colors: {
  custom: {
    50: '#69a978',
    500: '#188543',
    950: '#000000',
  },
}

SCSS

$custom: #188543;
$custom-light: #69a978;
$custom-dark: #000000;

JSON

{
  "hex": "#188543",
  "rgb": {
    "r": 24,
    "g": 133,
    "b": 67
  },
  "hsl": {
    "h": 143.67,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54295,
    "c": 0.13735,
    "h": 151
  },
  "luminance": 0.17374
}

Semantic roles & 50–950 ramp

primary

#188543

secondary

#B94089

accent

#3CA7EC

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#071009

muted

#7A7F7B

Preview Lab

Preview with #188543

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

Preview Lab → · Contrast checker → · Palette generator →