#3F8545#3F8545

#3F8545 is a mid, moderate green. Relative luminance 0.183; OKLCH L 55.5% C 0.120 H 145.4°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#3F8545
RGB	rgb(63, 133, 69)
HSL	hsl(125, 36%, 38%)
HSV	hsv(125, 53%, 52%)
CMYK	cmyk(52.6%, 0%, 48.1%, 47.8%)
CIE-LAB	lab(49.81, -36.29, 27.83)
CIE-LCH	lch(49.81, 45.73, 142.51°)
OKLab	oklab(55.5% -0.0985 0.0678)
OKLCH	oklch(55.5% 0.12 145.4)
XYZ	xyz(11.5110, 18.2606, 8.5471)
Luminance	0.1826 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F8545 #853F7F

analogous

#5C853F #3F8545 #3F8568

triadic

#3F8545 #453F85 #85453F

tetradic

#3F8545 #3F5C85 #853F7F #85683F

square

#3F8545 #3F5C85 #853F7F #85683F

split-complementary

#3F8545 #683F85 #853F5C

monochromatic

#18321A #2B5B2F #3F8545 #53AE5B #7DC183

Accessibility & contrast

On white

4.51

#3F8545 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#3F8545 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8545

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F8545	#FFFFFF	#000000	##000000
##3F8545	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877A40

Deuteranopia (green-blind)

#7D7449

Tritanopia (blue-blind)

#348276

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3f8545;
/* rgb */ color: rgb(63, 133, 69);
/* oklch */ color: oklch(55.5% 0.120 145.4);

Tailwind

colors: {
  custom: {
    50: '#7aa97a',
    500: '#3f8545',
    950: '#000000',
  },
}

SCSS

$custom: #3f8545;
$custom-light: #7aa97a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f8545",
  "rgb": {
    "r": 63,
    "g": 133,
    "b": 69
  },
  "hsl": {
    "h": 125.143,
    "s": 35.714,
    "l": 38.431
  },
  "oklch": {
    "l": 0.55496,
    "c": 0.1196,
    "h": 145.4
  },
  "luminance": 0.18261
}

Semantic roles & 50–950 ramp

primary

#3F8545

secondary

#AC74A7

accent

#5CC2CC

background

#F7FAF7

surface

#EEF4ED

border

#C9CEC8

text

#0A1009

muted

#7C7F7B

Preview Lab

Preview with #3F8545

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

Preview Lab → · Contrast checker → · Palette generator →