#188428#188428

#188428 is a mid, vivid green. Relative luminance 0.169; OKLCH L 53.6% C 0.159 H 144.7°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#188428
RGB	rgb(24, 132, 40)
HSL	hsl(129, 69%, 31%)
HSV	hsv(129, 82%, 52%)
CMYK	cmyk(81.8%, 0%, 69.7%, 48.2%)
CIE-LAB	lab(48.07, -48.18, 39.89)
CIE-LCH	lch(48.07, 62.55, 140.38°)
OKLab	oklab(53.65% -0.13 0.0919)
OKLCH	oklch(53.65% 0.159 144.7)
XYZ	xyz(9.0103, 16.8488, 4.7843)
Luminance	0.1685 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188428 #841874

analogous

#3E8418 #188428 #18845E

triadic

#188428 #281884 #842818

tetradic

#188428 #183E84 #841874 #845E18

square

#188428 #183E84 #841874 #845E18

split-complementary

#188428 #5E1884 #84183E

monochromatic

#051C09 #0F5018 #188428 #21B838 #3BDB53

Accessibility & contrast

On white

4.81

#188428 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#188428 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #188428

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188428	#FFFFFF	#000000	##FFFFFF
##188428	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#86771B

Deuteranopia (green-blind)

#7B6F31

Tritanopia (blue-blind)

#008071

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #188428;
/* rgb */ color: rgb(24, 132, 40);
/* oklch */ color: oklch(53.6% 0.159 144.7);

Tailwind

colors: {
  custom: {
    50: '#6aa967',
    500: '#188428',
    950: '#000000',
  },
}

SCSS

$custom: #188428;
$custom-light: #6aa967;
$custom-dark: #000000;

JSON

{
  "hex": "#188428",
  "rgb": {
    "r": 24,
    "g": 132,
    "b": 40
  },
  "hsl": {
    "h": 128.889,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53647,
    "c": 0.15923,
    "h": 144.7
  },
  "luminance": 0.1685
}

Semantic roles & 50–950 ramp

primary

#188428

secondary

#B840A6

accent

#3CD2EC

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#081006

muted

#7A7F7A

Preview Lab

Preview with #188428

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

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