#3F9E15#3F9E15

#3F9E15 is a mid, vivid green. Relative luminance 0.256; OKLCH L 61.8% C 0.186 H 138.8°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#3F9E15
RGB	rgb(63, 158, 21)
HSL	hsl(102, 77%, 35%)
HSV	hsv(102, 87%, 62%)
CMYK	cmyk(60.1%, 0%, 86.7%, 38%)
CIE-LAB	lab(57.62, -50.71, 55.87)
CIE-LCH	lch(57.62, 75.45, 132.23°)
OKLab	oklab(61.8% -0.14 0.1224)
OKLCH	oklch(61.8% 0.186 138.8)
XYZ	xyz(14.4115, 25.5633, 4.8841)
Luminance	0.2556 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9E15 #74159E

analogous

#839E15 #3F9E15 #159E30

triadic

#3F9E15 #153F9E #9E153F

tetradic

#3F9E15 #15839E #74159E #9E3015

square

#3F9E15 #15839E #74159E #9E3015

split-complementary

#3F9E15 #30159E #9E1583

monochromatic

#143207 #29680E #3F9E15 #55D41C #78E747

Accessibility & contrast

On white

3.44

#3F9E15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#3F9E15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9E15

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9E15	#FFFFFF	#000000	##000000
##3F9E15	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#978728

Tritanopia (blue-blind)

#349886

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #3f9e15;
/* rgb */ color: rgb(63, 158, 21);
/* oklch */ color: oklch(61.8% 0.186 138.8);

Tailwind

colors: {
  custom: {
    50: '#80bb62',
    500: '#3f9e15',
    950: '#000000',
  },
}

SCSS

$custom: #3f9e15;
$custom-light: #80bb62;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9e15",
  "rgb": {
    "r": 63,
    "g": 158,
    "b": 21
  },
  "hsl": {
    "h": 101.606,
    "s": 76.536,
    "l": 35.098
  },
  "oklch": {
    "l": 0.61799,
    "c": 0.18595,
    "h": 138.8
  },
  "luminance": 0.25565
}

Semantic roles & 50–950 ramp

primary

#3F9E15

secondary

#A047C7

accent

#35F3B9

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #3F9E15

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

Preview Lab → · Contrast checker → · Palette generator →