#1F6F2A#1F6F2A

#1F6F2A is a mid, vivid green. Relative luminance 0.118; OKLCH L 47.8% C 0.129 H 145.4°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#1F6F2A
RGB	rgb(31, 111, 42)
HSL	hsl(128, 56%, 28%)
HSV	hsv(128, 72%, 44%)
CMYK	cmyk(72.1%, 0%, 62.2%, 56.5%)
CIE-LAB	lab(40.94, -39.22, 31.02)
CIE-LCH	lch(40.94, 50.01, 141.66°)
OKLab	oklab(47.78% -0.106 0.0732)
OKLCH	oklch(47.78% 0.129 145.4)
XYZ	xyz(6.6670, 11.8266, 4.1215)
Luminance	0.1183 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6F2A #6F1F64

analogous

#3C6F1F #1F6F2A #1F6F52

triadic

#1F6F2A #2A1F6F #6F2A1F

tetradic

#1F6F2A #1F3C6F #6F1F64 #6F521F

square

#1F6F2A #1F3C6F #6F1F64 #6F521F

split-complementary

#1F6F2A #521F6F #6F1F3C

monochromatic

#071809 #123F18 #1F6F2A #2C9F3C #3FC952

Accessibility & contrast

On white

6.24

#1F6F2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#1F6F2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6F2A

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6F2A	#FFFFFF	#000000	##FFFFFF
##1F6F2A	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)

#716523

Deuteranopia (green-blind)

#675E30

Tritanopia (blue-blind)

#036C60

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1f6f2a;
/* rgb */ color: rgb(31, 111, 42);
/* oklch */ color: oklch(47.8% 0.129 145.4);

Tailwind

colors: {
  custom: {
    50: '#679966',
    500: '#1f6f2a',
    950: '#000000',
  },
}

SCSS

$custom: #1f6f2a;
$custom-light: #679966;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6f2a",
  "rgb": {
    "r": 31,
    "g": 111,
    "b": 42
  },
  "hsl": {
    "h": 128.25,
    "s": 56.338,
    "l": 27.843
  },
  "oklch": {
    "l": 0.47779,
    "c": 0.12879,
    "h": 145.4
  },
  "luminance": 0.11827
}

Semantic roles & 50–950 ramp

primary

#1F6F2A

secondary

#A34796

accent

#48CBE0

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070E06

muted

#7A7E7A

Preview Lab

Preview with #1F6F2A

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

Preview Lab → · Contrast checker → · Palette generator →