#3F613F#3F613F

#3F613F is a mid, moderate green. Relative luminance 0.100; OKLCH L 45.7% C 0.067 H 144.4°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#3F613F
RGB	rgb(63, 97, 63)
HSL	hsl(120, 21%, 31%)
HSV	hsv(120, 35%, 38%)
CMYK	cmyk(35.1%, 0%, 35.1%, 62%)
CIE-LAB	lab(37.78, -20.04, 15.59)
CIE-LCH	lch(37.78, 25.39, 142.10°)
OKLab	oklab(45.66% -0.0546 0.0392)
OKLCH	oklch(45.66% 0.067 144.4)
XYZ	xyz(7.2215, 9.9647, 6.2445)
Luminance	0.0997 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F613F #613F61

analogous

#50613F #3F613F #3F6150

triadic

#3F613F #3F3F61 #613F3F

tetradic

#3F613F #3F5061 #613F61 #61503F

square

#3F613F #3F5061 #613F61 #61503F

split-complementary

#3F613F #503F61 #613F50

monochromatic

#0F170F #273C27 #3F613F #578657 #75A575

Accessibility & contrast

On white

7.02

#3F613F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#3F613F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F613F

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F613F	#FFFFFF	#000000	##FFFFFF
##3F613F	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625B3D

Deuteranopia (green-blind)

#5D5841

Tritanopia (blue-blind)

#3B5F58

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3f613f;
/* rgb */ color: rgb(63, 97, 63);
/* oklch */ color: oklch(45.7% 0.067 144.4);

Tailwind

colors: {
  custom: {
    50: '#758e74',
    500: '#3f613f',
    950: '#000000',
  },
}

SCSS

$custom: #3f613f;
$custom-light: #758e74;
$custom-dark: #000000;

JSON

{
  "hex": "#3f613f",
  "rgb": {
    "r": 63,
    "g": 97,
    "b": 63
  },
  "hsl": {
    "h": 120,
    "s": 21.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.45658,
    "c": 0.06722,
    "h": 144.4
  },
  "luminance": 0.09965
}

Semantic roles & 50–950 ramp

primary

#3F613F

secondary

#916B91

accent

#6ABEBE

background

#F7F8F7

surface

#EDF0ED

border

#C8CBC8

text

#080C08

muted

#7B7D7B

Preview Lab

Preview with #3F613F

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

Preview Lab → · Contrast checker → · Palette generator →