#1FA73C#1FA73C

#1FA73C is a light, vivid green. Relative luminance 0.283; OKLCH L 63.7% C 0.184 H 145.9°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#1FA73C
RGB	rgb(31, 167, 60)
HSL	hsl(133, 69%, 39%)
HSV	hsv(133, 81%, 65%)
CMYK	cmyk(81.4%, 0%, 64.1%, 34.5%)
CIE-LAB	lab(60.12, -56.70, 44.35)
CIE-LCH	lch(60.12, 71.99, 141.97°)
OKLab	oklab(63.75% -0.1527 0.1035)
OKLCH	oklch(63.75% 0.184 145.9)
XYZ	xyz(15.1983, 28.2531, 8.9265)
Luminance	0.2826 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA73C #A71F8A

analogous

#46A71F #1FA73C #1FA780

triadic

#1FA73C #3C1FA7 #A73C1F

tetradic

#1FA73C #1F46A7 #A71F8A #A7801F

square

#1FA73C #1F46A7 #A71F8A #A7801F

split-complementary

#1FA73C #801FA7 #A71F46

monochromatic

#0C4017 #157329 #1FA73C #2BD850 #5FE17B

Accessibility & contrast

On white

3.16

#1FA73C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#1FA73C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA73C

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA73C	#FFFFFF	#000000	##000000
##1FA73C	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)

#AA972F

Deuteranopia (green-blind)

#9B8D45

Tritanopia (blue-blind)

#00A390

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #1fa73c;
/* rgb */ color: rgb(31, 167, 60);
/* oklch */ color: oklch(63.7% 0.184 145.9);

Tailwind

colors: {
  custom: {
    50: '#74c276',
    500: '#1fa73c',
    950: '#000000',
  },
}

SCSS

$custom: #1fa73c;
$custom-light: #74c276;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa73c",
  "rgb": {
    "r": 31,
    "g": 167,
    "b": 60
  },
  "hsl": {
    "h": 132.794,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63746,
    "c": 0.18446,
    "h": 145.9
  },
  "luminance": 0.28255
}

Semantic roles & 50–950 ramp

primary

#1FA73C

secondary

#C65CAF

accent

#3CC6EC

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #1FA73C

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

Preview Lab → · Contrast checker → · Palette generator →