#1F9749#1F9749

#1F9749 is a mid, vivid green. Relative luminance 0.229; OKLCH L 59.5% C 0.154 H 149.7°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#1F9749
RGB	rgb(31, 151, 73)
HSL	hsl(141, 66%, 36%)
HSV	hsv(141, 79%, 59%)
CMYK	cmyk(79.5%, 0%, 51.7%, 40.8%)
CIE-LAB	lab(54.97, -49.41, 31.99)
CIE-LCH	lch(54.97, 58.86, 147.08°)
OKLab	oklab(59.53% -0.1327 0.0775)
OKLCH	oklch(59.53% 0.154 149.7)
XYZ	xyz(12.8332, 22.9040, 10.0466)
Luminance	0.2291 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9749 #971F6D

analogous

#31971F #1F9749 #1F9785

triadic

#1F9749 #491F97 #97491F

tetradic

#1F9749 #1F3197 #971F6D #97851F

square

#1F9749 #1F3197 #971F6D #97851F

split-complementary

#1F9749 #851F97 #971F31

monochromatic

#0A3118 #156430 #1F9749 #29CA62 #54DC84

Accessibility & contrast

On white

3.76

#1F9749 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#1F9749 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9749

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9749	#FFFFFF	#000000	##000000
##1F9749	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988942

Deuteranopia (green-blind)

#8B804F

Tritanopia (blue-blind)

#009485

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1f9749;
/* rgb */ color: rgb(31, 151, 73);
/* oklch */ color: oklch(59.5% 0.154 149.7);

Tailwind

colors: {
  custom: {
    50: '#70b77d',
    500: '#1f9749',
    950: '#000000',
  },
}

SCSS

$custom: #1f9749;
$custom-light: #70b77d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9749",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 73
  },
  "hsl": {
    "h": 141,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.59527,
    "c": 0.15368,
    "h": 149.7
  },
  "luminance": 0.22906
}

Semantic roles & 50–950 ramp

primary

#1F9749

secondary

#BF5299

accent

#3FADE9

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09110A

muted

#7B807C

Preview Lab

Preview with #1F9749

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

Preview Lab → · Contrast checker → · Palette generator →