#1FA83A#1FA83A

#1FA83A is a light, vivid green. Relative luminance 0.286; OKLCH L 64.0% C 0.187 H 145.5°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#1FA83A
RGB	rgb(31, 168, 58)
HSL	hsl(132, 69%, 39%)
HSV	hsv(132, 82%, 66%)
CMYK	cmyk(81.5%, 0%, 65.5%, 34.1%)
CIE-LAB	lab(60.43, -57.26, 45.58)
CIE-LCH	lch(60.43, 73.18, 141.48°)
OKLab	oklab(64% -0.1543 0.1059)
OKLCH	oklch(64% 0.187 145.5)
XYZ	xyz(15.3303, 28.6002, 8.7146)
Luminance	0.2860 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA83A #A81F8D

analogous

#49A81F #1FA83A #1FA87F

triadic

#1FA83A #3A1FA8 #A83A1F

tetradic

#1FA83A #1F49A8 #A81F8D #A87F1F

square

#1FA83A #1F49A8 #A81F8D #A87F1F

split-complementary

#1FA83A #7F1FA8 #A81F49

monochromatic

#0C4116 #157428 #1FA83A #2CD84E #60E279

Accessibility & contrast

On white

3.12

#1FA83A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#1FA83A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA83A

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA83A	#FFFFFF	#000000	##000000
##1FA83A	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB982C

Deuteranopia (green-blind)

#9C8E44

Tritanopia (blue-blind)

#00A491

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #1fa83a;
/* rgb */ color: rgb(31, 168, 58);
/* oklch */ color: oklch(64.0% 0.187 145.5);

Tailwind

colors: {
  custom: {
    50: '#75c375',
    500: '#1fa83a',
    950: '#000000',
  },
}

SCSS

$custom: #1fa83a;
$custom-light: #75c375;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa83a",
  "rgb": {
    "r": 31,
    "g": 168,
    "b": 58
  },
  "hsl": {
    "h": 131.825,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63998,
    "c": 0.18712,
    "h": 145.5
  },
  "luminance": 0.28602
}

Semantic roles & 50–950 ramp

primary

#1FA83A

secondary

#C65DB1

accent

#3CC9EC

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #1FA83A

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

Preview Lab → · Contrast checker → · Palette generator →