#3F904A#3F904A

#3F904A is a mid, vivid green. Relative luminance 0.215; OKLCH L 58.5% C 0.131 H 146.4°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#3F904A
RGB	rgb(63, 144, 74)
HSL	hsl(128, 39%, 41%)
HSV	hsv(128, 56%, 56%)
CMYK	cmyk(56.3%, 0%, 48.6%, 43.5%)
CIE-LAB	lab(53.49, -40.21, 29.79)
CIE-LCH	lch(53.49, 50.04, 143.47°)
OKLab	oklab(58.54% -0.1089 0.0725)
OKLCH	oklch(58.54% 0.131 146.4)
XYZ	xyz(13.2584, 21.4965, 9.9278)
Luminance	0.2150 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F904A #903F85

analogous

#5C903F #3F904A #3F9072

triadic

#3F904A #4A3F90 #904A3F

tetradic

#3F904A #3F5C90 #903F85 #90723F

square

#3F904A #3F5C90 #903F85 #90723F

split-complementary

#3F904A #723F90 #903F5C

monochromatic

#1A3B1E #2C6534 #3F904A #57B564 #81C88B

Accessibility & contrast

On white

3.96

#3F904A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#3F904A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F904A

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F904A	#FFFFFF	#000000	##000000
##3F904A	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928444

Deuteranopia (green-blind)

#877D4F

Tritanopia (blue-blind)

#2F8D7F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3f904a;
/* rgb */ color: rgb(63, 144, 74);
/* oklch */ color: oklch(58.5% 0.131 146.4);

Tailwind

colors: {
  custom: {
    50: '#7bb17e',
    500: '#3f904a',
    950: '#000000',
  },
}

SCSS

$custom: #3f904a;
$custom-light: #7bb17e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f904a",
  "rgb": {
    "r": 63,
    "g": 144,
    "b": 74
  },
  "hsl": {
    "h": 128.148,
    "s": 39.13,
    "l": 40.588
  },
  "oklch": {
    "l": 0.58537,
    "c": 0.13088,
    "h": 146.4
  },
  "luminance": 0.21498
}

Semantic roles & 50–950 ramp

primary

#3F904A

secondary

#B278AA

accent

#59BFCF

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#0A110A

muted

#7C807C

Preview Lab

Preview with #3F904A

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

Preview Lab → · Contrast checker → · Palette generator →