#3F7B22#3F7B22

#3F7B22 is a mid, vivid green. Relative luminance 0.153; OKLCH L 52.3% C 0.136 H 137.3°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3F7B22
RGB	rgb(63, 123, 34)
HSL	hsl(100, 57%, 31%)
HSV	hsv(100, 72%, 48%)
CMYK	cmyk(48.8%, 0%, 72.4%, 51.8%)
CIE-LAB	lab(46.09, -36.24, 40.70)
CIE-LCH	lch(46.09, 54.50, 131.69°)
OKLab	oklab(52.32% -0.1003 0.0925)
OKLCH	oklch(52.32% 0.136 137.3)
XYZ	xyz(9.4213, 15.3375, 3.9771)
Luminance	0.1534 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7B22 #5E227B

analogous

#6B7B22 #3F7B22 #227B31

triadic

#3F7B22 #223F7B #7B223F

tetradic

#3F7B22 #226B7B #5E227B #7B3122

square

#3F7B22 #226B7B #5E227B #7B3122

split-complementary

#3F7B22 #31227B #7B226B

monochromatic

#0E1B07 #264B15 #3F7B22 #58AB2F #75CD4A

Accessibility & contrast

On white

5.16

#3F7B22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#3F7B22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7B22

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7B22	#FFFFFF	#000000	##FFFFFF
##3F7B22	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7014

Deuteranopia (green-blind)

#776B2A

Tritanopia (blue-blind)

#3B7769

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3f7b22;
/* rgb */ color: rgb(63, 123, 34);
/* oklch */ color: oklch(52.3% 0.136 137.3);

Tailwind

colors: {
  custom: {
    50: '#7aa263',
    500: '#3f7b22',
    950: '#000000',
  },
}

SCSS

$custom: #3f7b22;
$custom-light: #7aa263;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7b22",
  "rgb": {
    "r": 63,
    "g": 123,
    "b": 34
  },
  "hsl": {
    "h": 100.449,
    "s": 56.688,
    "l": 30.784
  },
  "oklch": {
    "l": 0.52317,
    "c": 0.13649,
    "h": 137.3
  },
  "luminance": 0.15338
}

Semantic roles & 50–950 ramp

primary

#3F7B22

secondary

#8E4BAE

accent

#48E0AE

background

#F7FAF6

surface

#EEF3EB

border

#C9CDC6

text

#0A0F05

muted

#7C7F7A

Preview Lab

Preview with #3F7B22

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

Preview Lab → · Contrast checker → · Palette generator →