#3F905B#3F905B

#3F905B is a mid, moderate green. Relative luminance 0.218; OKLCH L 58.9% C 0.114 H 152.6°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#3F905B
RGB	rgb(63, 144, 91)
HSL	hsl(141, 39%, 41%)
HSV	hsv(141, 56%, 56%)
CMYK	cmyk(56.3%, 0%, 36.8%, 43.5%)
CIE-LAB	lab(53.77, -37.23, 20.90)
CIE-LCH	lch(53.77, 42.70, 150.69°)
OKLab	oklab(58.86% -0.1011 0.0524)
OKLCH	oklch(58.86% 0.114 152.6)
XYZ	xyz(13.9104, 21.7574, 13.3620)
Luminance	0.2176 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F905B #903F74

analogous

#4B903F #3F905B #3F9083

triadic

#3F905B #5B3F90 #905B3F

tetradic

#3F905B #3F4B90 #903F74 #90833F

square

#3F905B #3F4B90 #903F74 #90833F

split-complementary

#3F905B #833F90 #903F4B

monochromatic

#1A3B25 #2C6540 #3F905B #57B577 #81C89A

Accessibility & contrast

On white

3.92

#3F905B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#3F905B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F905B

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F905B	#FFFFFF	#000000	##000000
##3F905B	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908558

Deuteranopia (green-blind)

#857D5E

Tritanopia (blue-blind)

#298E82

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3f905b;
/* rgb */ color: rgb(63, 144, 91);
/* oklch */ color: oklch(58.9% 0.114 152.6);

Tailwind

colors: {
  custom: {
    50: '#7bb18a',
    500: '#3f905b',
    950: '#000000',
  },
}

SCSS

$custom: #3f905b;
$custom-light: #7bb18a;
$custom-dark: #000000;

JSON

{
  "hex": "#3f905b",
  "rgb": {
    "r": 63,
    "g": 144,
    "b": 91
  },
  "hsl": {
    "h": 140.741,
    "s": 39.13,
    "l": 40.588
  },
  "oklch": {
    "l": 0.58858,
    "c": 0.11385,
    "h": 152.6
  },
  "luminance": 0.21759
}

Semantic roles & 50–950 ramp

primary

#3F905B

secondary

#B2789E

accent

#59A6CF

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A110B

muted

#7C807C

Preview Lab

Preview with #3F905B

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

Preview Lab → · Contrast checker → · Palette generator →