#3B9F18#3B9F18

#3B9F18 is a mid, vivid green. Relative luminance 0.258; OKLCH L 61.9% C 0.188 H 139.6°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#3B9F18
RGB	rgb(59, 159, 24)
HSL	hsl(104, 74%, 36%)
HSV	hsv(104, 85%, 62%)
CMYK	cmyk(62.9%, 0%, 84.9%, 37.6%)
CIE-LAB	lab(57.84, -51.93, 55.28)
CIE-LCH	lch(57.84, 75.85, 133.21°)
OKLab	oklab(61.95% -0.1429 0.1216)
OKLCH	oklch(61.95% 0.188 139.6)
XYZ	xyz(14.3660, 25.7907, 5.0850)
Luminance	0.2579 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B9F18 #7C189F

analogous

#7E9F18 #3B9F18 #189F38

triadic

#3B9F18 #183B9F #9F183B

tetradic

#3B9F18 #187E9F #7C189F #9F3818

square

#3B9F18 #187E9F #7C189F #9F3818

split-complementary

#3B9F18 #38189F #9F187E

monochromatic

#143508 #276A10 #3B9F18 #4FD420 #74E44D

Accessibility & contrast

On white

3.41

#3B9F18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#3B9F18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B9F18

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B9F18	#FFFFFF	#000000	##000000
##3B9F18	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#98882A

Tritanopia (blue-blind)

#2D9987

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3b9f18;
/* rgb */ color: rgb(59, 159, 24);
/* oklch */ color: oklch(61.9% 0.188 139.6);

Tailwind

colors: {
  custom: {
    50: '#7ebc63',
    500: '#3b9f18',
    950: '#000000',
  },
}

SCSS

$custom: #3b9f18;
$custom-light: #7ebc63;
$custom-dark: #000000;

JSON

{
  "hex": "#3b9f18",
  "rgb": {
    "r": 59,
    "g": 159,
    "b": 24
  },
  "hsl": {
    "h": 104.444,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.61948,
    "c": 0.18764,
    "h": 139.6
  },
  "luminance": 0.25792
}

Semantic roles & 50–950 ramp

primary

#3B9F18

secondary

#A74DC6

accent

#37F0C0

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #3B9F18

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

Preview Lab → · Contrast checker → · Palette generator →