#1F6F2B#1F6F2B

#1F6F2B is a mid, vivid green. Relative luminance 0.118; OKLCH L 47.8% C 0.128 H 145.6°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#1F6F2B
RGB	rgb(31, 111, 43)
HSL	hsl(129, 56%, 28%)
HSV	hsv(129, 72%, 44%)
CMYK	cmyk(72.1%, 0%, 61.3%, 56.5%)
CIE-LAB	lab(40.95, -39.09, 30.52)
CIE-LCH	lch(40.95, 49.59, 142.01°)
OKLab	oklab(47.79% -0.1056 0.0722)
OKLCH	oklch(47.79% 0.128 145.6)
XYZ	xyz(6.6851, 11.8339, 4.2169)
Luminance	0.1183 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6F2B #6F1F63

analogous

#3B6F1F #1F6F2B #1F6F53

triadic

#1F6F2B #2B1F6F #6F2B1F

tetradic

#1F6F2B #1F3B6F #6F1F63 #6F531F

square

#1F6F2B #1F3B6F #6F1F63 #6F531F

split-complementary

#1F6F2B #531F6F #6F1F3B

monochromatic

#071809 #123F18 #1F6F2B #2C9F3E #3FC954

Accessibility & contrast

On white

6.24

#1F6F2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#1F6F2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6F2B

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6F2B	#FFFFFF	#000000	##FFFFFF
##1F6F2B	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716524

Deuteranopia (green-blind)

#675E30

Tritanopia (blue-blind)

#026C60

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1f6f2b;
/* rgb */ color: rgb(31, 111, 43);
/* oklch */ color: oklch(47.8% 0.128 145.6);

Tailwind

colors: {
  custom: {
    50: '#679967',
    500: '#1f6f2b',
    950: '#000000',
  },
}

SCSS

$custom: #1f6f2b;
$custom-light: #679967;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6f2b",
  "rgb": {
    "r": 31,
    "g": 111,
    "b": 43
  },
  "hsl": {
    "h": 129,
    "s": 56.338,
    "l": 27.843
  },
  "oklch": {
    "l": 0.47793,
    "c": 0.1279,
    "h": 145.6
  },
  "luminance": 0.11835
}

Semantic roles & 50–950 ramp

primary

#1F6F2B

secondary

#A34795

accent

#48C9E0

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070E06

muted

#7A7E7A

Preview Lab

Preview with #1F6F2B

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

Preview Lab → · Contrast checker → · Palette generator →