#3A8B18#3A8B18

#3A8B18 is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.4% C 0.165 H 138.7°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3A8B18
RGB	rgb(58, 139, 24)
HSL	hsl(102, 71%, 32%)
HSV	hsv(102, 83%, 55%)
CMYK	cmyk(58.3%, 0%, 82.7%, 45.5%)
CIE-LAB	lab(51.19, -44.89, 49.20)
CIE-LCH	lch(51.19, 66.60, 132.38°)
OKLab	oklab(56.44% -0.1239 0.1089)
OKLCH	oklch(56.44% 0.165 138.7)
XYZ	xyz(11.1420, 19.4298, 4.0272)
Luminance	0.1943 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A8B18 #69188B

analogous

#748B18 #3A8B18 #188B30

triadic

#3A8B18 #183A8B #8B183A

tetradic

#3A8B18 #18748B #69188B #8B3018

square

#3A8B18 #18748B #69188B #8B3018

split-complementary

#3A8B18 #30188B #8B1874

monochromatic

#0E2306 #24570F #3A8B18 #50BF21 #6EDE3F

Accessibility & contrast

On white

4.30

#3A8B18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#3A8B18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8B18

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A8B18	#FFFFFF	#000000	##000000
##3A8B18	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#857726

Tritanopia (blue-blind)

#328676

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3a8b18;
/* rgb */ color: rgb(58, 139, 24);
/* oklch */ color: oklch(56.4% 0.165 138.7);

Tailwind

colors: {
  custom: {
    50: '#7aae60',
    500: '#3a8b18',
    950: '#000000',
  },
}

SCSS

$custom: #3a8b18;
$custom-light: #7aae60;
$custom-dark: #000000;

JSON

{
  "hex": "#3a8b18",
  "rgb": {
    "r": 58,
    "g": 139,
    "b": 24
  },
  "hsl": {
    "h": 102.261,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56438,
    "c": 0.16497,
    "h": 138.7
  },
  "luminance": 0.19431
}

Semantic roles & 50–950 ramp

primary

#3A8B18

secondary

#9940BE

accent

#3AEDB8

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #3A8B18

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

Preview Lab → · Contrast checker → · Palette generator →