#3F921E#3F921E

#3F921E is a mid, vivid green. Relative luminance 0.217; OKLCH L 58.6% C 0.168 H 138.7°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#3F921E
RGB	rgb(63, 146, 30)
HSL	hsl(103, 66%, 35%)
HSV	hsv(103, 79%, 57%)
CMYK	cmyk(56.8%, 0%, 79.5%, 42.7%)
CIE-LAB	lab(53.72, -45.80, 49.76)
CIE-LCH	lch(53.72, 67.63, 132.63°)
OKLab	oklab(58.59% -0.1264 0.1109)
OKLCH	oklch(58.59% 0.168 138.7)
XYZ	xyz(12.5626, 21.7072, 4.7559)
Luminance	0.2171 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F921E #711E92

analogous

#79921E #3F921E #1E9237

triadic

#3F921E #1E3F92 #921E3F

tetradic

#3F921E #1E7992 #711E92 #92371E

square

#3F921E #1E7992 #711E92 #92371E

split-complementary

#3F921E #371E92 #921E79

monochromatic

#132C09 #295F14 #3F921E #55C528 #77DB4F

Accessibility & contrast

On white

3.93

#3F921E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#3F921E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F921E

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F921E	#FFFFFF	#000000	##000000
##3F921E	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978500

Deuteranopia (green-blind)

#8C7E2B

Tritanopia (blue-blind)

#378D7C

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3f921e;
/* rgb */ color: rgb(63, 146, 30);
/* oklch */ color: oklch(58.6% 0.168 138.7);

Tailwind

colors: {
  custom: {
    50: '#7eb364',
    500: '#3f921e',
    950: '#000000',
  },
}

SCSS

$custom: #3f921e;
$custom-light: #7eb364;
$custom-dark: #000000;

JSON

{
  "hex": "#3f921e",
  "rgb": {
    "r": 63,
    "g": 146,
    "b": 30
  },
  "hsl": {
    "h": 102.931,
    "s": 65.909,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58585,
    "c": 0.16813,
    "h": 138.7
  },
  "luminance": 0.21708
}

Semantic roles & 50–950 ramp

primary

#3F921E

secondary

#9E4EBE

accent

#3FE9B9

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #3F921E

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

Preview Lab → · Contrast checker → · Palette generator →