#1F683F#1F683F

#1F683F is a mid, moderate green. Relative luminance 0.106; OKLCH L 46.1% C 0.098 H 154.7°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#1F683F
RGB	rgb(31, 104, 63)
HSL	hsl(146, 54%, 26%)
HSV	hsv(146, 70%, 41%)
CMYK	cmyk(70.2%, 0%, 39.4%, 59.2%)
CIE-LAB	lab(38.81, -32.72, 16.74)
CIE-LCH	lch(38.81, 36.75, 152.90°)
OKLab	oklab(46.13% -0.0885 0.0419)
OKLCH	oklch(46.13% 0.098 154.7)
XYZ	xyz(6.4120, 10.5501, 6.4001)
Luminance	0.1055 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F683F #681F48

analogous

#24681F #1F683F #1F6864

triadic

#1F683F #3F1F68 #683F1F

tetradic

#1F683F #1F2468 #681F48 #68641F

square

#1F683F #1F2468 #681F48 #68641F

split-complementary

#1F683F #641F68 #681F24

monochromatic

#07180E #113922 #1F683F #2D975C #3CC578

Accessibility & contrast

On white

6.75

#1F683F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#1F683F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F683F

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F683F	#FFFFFF	#000000	##FFFFFF
##1F683F	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F3C

Deuteranopia (green-blind)

#5E5942

Tritanopia (blue-blind)

#00675E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1f683f;
/* rgb */ color: rgb(31, 104, 63);
/* oklch */ color: oklch(46.1% 0.098 154.7);

Tailwind

colors: {
  custom: {
    50: '#659474',
    500: '#1f683f',
    950: '#000000',
  },
}

SCSS

$custom: #1f683f;
$custom-light: #659474;
$custom-dark: #000000;

JSON

{
  "hex": "#1f683f",
  "rgb": {
    "r": 31,
    "g": 104,
    "b": 63
  },
  "hsl": {
    "h": 146.301,
    "s": 54.074,
    "l": 26.471
  },
  "oklch": {
    "l": 0.46128,
    "c": 0.09794,
    "h": 154.7
  },
  "luminance": 0.10551
}

Semantic roles & 50–950 ramp

primary

#1F683F

secondary

#9C4677

accent

#4A9DDD

background

#F6F9F7

surface

#EBF1ED

border

#C6CBC8

text

#060D08

muted

#7A7E7B

Preview Lab

Preview with #1F683F

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

Preview Lab → · Contrast checker → · Palette generator →