#1FAD3F#1FAD3F

#1FAD3F is a light, vivid green. Relative luminance 0.305; OKLCH L 65.4% C 0.189 H 146.0°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#1FAD3F
RGB	rgb(31, 173, 63)
HSL	hsl(134, 70%, 40%)
HSV	hsv(134, 82%, 68%)
CMYK	cmyk(82.1%, 0%, 63.6%, 32.2%)
CIE-LAB	lab(62.11, -58.31, 45.26)
CIE-LCH	lch(62.11, 73.81, 142.18°)
OKLab	oklab(65.41% -0.1569 0.1057)
OKLCH	oklch(65.41% 0.189 146)
XYZ	xyz(16.4046, 30.5353, 9.7310)
Luminance	0.3054 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FAD3F #AD1F8D

analogous

#46AD1F #1FAD3F #1FAD86

triadic

#1FAD3F #3F1FAD #AD3F1F

tetradic

#1FAD3F #1F46AD #AD1F8D #AD861F

square

#1FAD3F #1F46AD #AD1F8D #AD861F

split-complementary

#1FAD3F #861FAD #AD1F46

monochromatic

#0C4519 #16792C #1FAD3F #2FDA56 #63E380

Accessibility & contrast

On white

2.95

#1FAD3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#1FAD3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FAD3F

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FAD3F	#FFFFFF	#000000	##000000
##1FAD3F	1.00	2.95	7.11	7.11
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09D32

Deuteranopia (green-blind)

#A09249

Tritanopia (blue-blind)

#00A996

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #1fad3f;
/* rgb */ color: rgb(31, 173, 63);
/* oklch */ color: oklch(65.4% 0.189 146.0);

Tailwind

colors: {
  custom: {
    50: '#76c778',
    500: '#1fad3f',
    950: '#000000',
  },
}

SCSS

$custom: #1fad3f;
$custom-light: #76c778;
$custom-dark: #000000;

JSON

{
  "hex": "#1fad3f",
  "rgb": {
    "r": 31,
    "g": 173,
    "b": 63
  },
  "hsl": {
    "h": 133.521,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.65414,
    "c": 0.18925,
    "h": 146
  },
  "luminance": 0.30537
}

Semantic roles & 50–950 ramp

primary

#1FAD3F

secondary

#C860B1

accent

#3BC5EC

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #1FAD3F

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

Preview Lab → · Contrast checker → · Palette generator →