#1FA73A#1FA73A

#1FA73A is a light, vivid green. Relative luminance 0.282; OKLCH L 63.7% C 0.186 H 145.6°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#1FA73A
RGB	rgb(31, 167, 58)
HSL	hsl(132, 69%, 39%)
HSV	hsv(132, 81%, 65%)
CMYK	cmyk(81.4%, 0%, 65.3%, 34.5%)
CIE-LAB	lab(60.10, -56.93, 45.22)
CIE-LCH	lch(60.10, 72.70, 141.54°)
OKLab	oklab(63.72% -0.1534 0.1052)
OKLCH	oklch(63.72% 0.186 145.6)
XYZ	xyz(15.1464, 28.2324, 8.6533)
Luminance	0.2823 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA73A #A71F8C

analogous

#48A71F #1FA73A #1FA77E

triadic

#1FA73A #3A1FA7 #A73A1F

tetradic

#1FA73A #1F48A7 #A71F8C #A77E1F

square

#1FA73A #1F48A7 #A71F8C #A77E1F

split-complementary

#1FA73A #7E1FA7 #A71F48

monochromatic

#0C4016 #157328 #1FA73A #2BD84E #5FE179

Accessibility & contrast

On white

3.16

#1FA73A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#1FA73A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA73A

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA73A	#FFFFFF	#000000	##000000
##1FA73A	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA972D

Deuteranopia (green-blind)

#9B8D44

Tritanopia (blue-blind)

#00A390

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #1fa73a;
/* rgb */ color: rgb(31, 167, 58);
/* oklch */ color: oklch(63.7% 0.186 145.6);

Tailwind

colors: {
  custom: {
    50: '#74c275',
    500: '#1fa73a',
    950: '#000000',
  },
}

SCSS

$custom: #1fa73a;
$custom-light: #74c275;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa73a",
  "rgb": {
    "r": 31,
    "g": 167,
    "b": 58
  },
  "hsl": {
    "h": 131.912,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63724,
    "c": 0.18596,
    "h": 145.6
  },
  "luminance": 0.28234
}

Semantic roles & 50–950 ramp

primary

#1FA73A

secondary

#C65CB1

accent

#3CC9EC

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #1FA73A

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

Preview Lab → · Contrast checker → · Palette generator →