#188040#188040

#188040 is a mid, vivid green. Relative luminance 0.160; OKLCH L 52.8% C 0.134 H 150.8°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#188040
RGB	rgb(24, 128, 64)
HSL	hsl(143, 68%, 30%)
HSV	hsv(143, 81%, 50%)
CMYK	cmyk(81.3%, 0%, 50%, 49.8%)
CIE-LAB	lab(46.98, -43.38, 26.73)
CIE-LCH	lch(46.98, 50.96, 148.36°)
OKLab	oklab(52.83% -0.1165 0.0652)
OKLCH	oklch(52.83% 0.134 150.8)
XYZ	xyz(9.0205, 16.0016, 7.4627)
Luminance	0.1600 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188040 #801858

analogous

#248018 #188040 #188074

triadic

#188040 #401880 #804018

tetradic

#188040 #182480 #801858 #807418

square

#188040 #182480 #801858 #807418

split-complementary

#188040 #741880 #801824

monochromatic

#051A0D #0E4C26 #188040 #22B45A #39DA77

Accessibility & contrast

On white

5.00

#188040 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#188040 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #188040

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188040	#FFFFFF	#000000	##FFFFFF
##188040	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81743B

Deuteranopia (green-blind)

#756C45

Tritanopia (blue-blind)

#007E71

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #188040;
/* rgb */ color: rgb(24, 128, 64);
/* oklch */ color: oklch(52.8% 0.134 150.8);

Tailwind

colors: {
  custom: {
    50: '#68a676',
    500: '#188040',
    950: '#000000',
  },
}

SCSS

$custom: #188040;
$custom-light: #68a676;
$custom-dark: #000000;

JSON

{
  "hex": "#188040",
  "rgb": {
    "r": 24,
    "g": 128,
    "b": 64
  },
  "hsl": {
    "h": 143.077,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52831,
    "c": 0.1335,
    "h": 150.8
  },
  "luminance": 0.16003
}

Semantic roles & 50–950 ramp

primary

#188040

secondary

#B44087

accent

#3DA8EB

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #188040

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

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