#288618#288618

#288618 is a mid, vivid green. Relative luminance 0.176; OKLCH L 54.4% C 0.166 H 141.2°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#288618
RGB	rgb(40, 134, 24)
HSL	hsl(111, 70%, 31%)
HSV	hsv(111, 82%, 53%)
CMYK	cmyk(70.1%, 0%, 82.1%, 47.5%)
CIE-LAB	lab(48.97, -47.46, 46.94)
CIE-LCH	lch(48.97, 66.75, 135.32°)
OKLab	oklab(54.45% -0.1297 0.1044)
OKLCH	oklch(54.45% 0.166 141.2)
XYZ	xyz(9.5645, 17.5663, 3.7505)
Luminance	0.1757 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288618 #761886

analogous

#5F8618 #288618 #18863F

triadic

#288618 #182886 #861828

tetradic

#288618 #185F86 #761886 #863F18

square

#288618 #185F86 #761886 #863F18

split-complementary

#288618 #3F1886 #86185F

monochromatic

#091E05 #19520F #288618 #37BA21 #54DC3C

Accessibility & contrast

On white

4.65

#288618 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#288618 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #288618

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288618	#FFFFFF	#000000	##FFFFFF
##288618	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7900

Deuteranopia (green-blind)

#7F7225

Tritanopia (blue-blind)

#138272

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #288618;
/* rgb */ color: rgb(40, 134, 24);
/* oklch */ color: oklch(54.4% 0.166 141.2);

Tailwind

colors: {
  custom: {
    50: '#71aa5f',
    500: '#288618',
    950: '#000000',
  },
}

SCSS

$custom: #288618;
$custom-light: #71aa5f;
$custom-dark: #000000;

JSON

{
  "hex": "#288618",
  "rgb": {
    "r": 40,
    "g": 134,
    "b": 24
  },
  "hsl": {
    "h": 111.273,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.54449,
    "c": 0.16646,
    "h": 141.2
  },
  "luminance": 0.17567
}

Semantic roles & 50–950 ramp

primary

#288618

secondary

#A840BA

accent

#3BECD3

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#091005

muted

#7B7F79

Preview Lab

Preview with #288618

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

Preview Lab → · Contrast checker → · Palette generator →