#1F7631#1F7631

#1F7631 is a mid, vivid green. Relative luminance 0.135; OKLCH L 49.9% C 0.132 H 146.7°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#1F7631
RGB	rgb(31, 118, 49)
HSL	hsl(132, 58%, 29%)
HSV	hsv(132, 74%, 46%)
CMYK	cmyk(73.7%, 0%, 58.5%, 53.7%)
CIE-LAB	lab(43.46, -40.92, 30.40)
CIE-LCH	lch(43.46, 50.98, 143.39°)
OKLab	oklab(49.89% -0.1103 0.0725)
OKLCH	oklch(49.89% 0.132 146.7)
XYZ	xyz(7.5973, 13.4691, 5.1045)
Luminance	0.1347 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7631 #761F64

analogous

#39761F #1F7631 #1F765D

triadic

#1F7631 #311F76 #76311F

tetradic

#1F7631 #1F3976 #761F64 #765D1F

square

#1F7631 #1F3976 #761F64 #765D1F

split-complementary

#1F7631 #5D1F76 #761F39

monochromatic

#06180A #12461D #1F7631 #2CA645 #42CD5F

Accessibility & contrast

On white

5.68

#1F7631 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#1F7631 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7631

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7631	#FFFFFF	#000000	##FFFFFF
##1F7631	1.00	5.68	3.69	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786B2A

Deuteranopia (green-blind)

#6D6436

Tritanopia (blue-blind)

#007367

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1f7631;
/* rgb */ color: rgb(31, 118, 49);
/* oklch */ color: oklch(49.9% 0.132 146.7);

Tailwind

colors: {
  custom: {
    50: '#689e6b',
    500: '#1f7631',
    950: '#000000',
  },
}

SCSS

$custom: #1f7631;
$custom-light: #689e6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7631",
  "rgb": {
    "r": 31,
    "g": 118,
    "b": 49
  },
  "hsl": {
    "h": 132.414,
    "s": 58.389,
    "l": 29.216
  },
  "oklch": {
    "l": 0.49894,
    "c": 0.13197,
    "h": 146.7
  },
  "luminance": 0.1347
}

Semantic roles & 50–950 ramp

primary

#1F7631

secondary

#AA4795

accent

#46C1E2

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070E07

muted

#7A7E7A

Preview Lab

Preview with #1F7631

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

Preview Lab → · Contrast checker → · Palette generator →