#1FAF42#1FAF42

#1FAF42 is a light, vivid green. Relative luminance 0.313; OKLCH L 66.0% C 0.189 H 146.4°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#1FAF42
RGB	rgb(31, 175, 66)
HSL	hsl(135, 70%, 40%)
HSV	hsv(135, 82%, 69%)
CMYK	cmyk(82.3%, 0%, 62.3%, 31.4%)
CIE-LAB	lab(62.80, -58.60, 44.69)
CIE-LCH	lch(62.80, 73.70, 142.67°)
OKLab	oklab(65.99% -0.1576 0.1048)
OKLCH	oklch(65.99% 0.189 146.4)
XYZ	xyz(16.8771, 31.3425, 10.3134)
Luminance	0.3135 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FAF42 #AF1F8C

analogous

#44AF1F #1FAF42 #1FAF8A

triadic

#1FAF42 #421FAF #AF421F

tetradic

#1FAF42 #1F44AF #AF1F8C #AF8A1F

square

#1FAF42 #1F44AF #AF1F8C #AF8A1F

split-complementary

#1FAF42 #8A1FAF #AF1F44

monochromatic

#0D471B #167B2E #1FAF42 #31DA5A #65E484

Accessibility & contrast

On white

2.89

#1FAF42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#1FAF42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FAF42

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FAF42	#FFFFFF	#000000	##000000
##1FAF42	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19E36

Deuteranopia (green-blind)

#A2944B

Tritanopia (blue-blind)

#00AB98

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #1faf42;
/* rgb */ color: rgb(31, 175, 66);
/* oklch */ color: oklch(66.0% 0.189 146.4);

Tailwind

colors: {
  custom: {
    50: '#76c87a',
    500: '#1faf42',
    950: '#000000',
  },
}

SCSS

$custom: #1faf42;
$custom-light: #76c87a;
$custom-dark: #000000;

JSON

{
  "hex": "#1faf42",
  "rgb": {
    "r": 31,
    "g": 175,
    "b": 66
  },
  "hsl": {
    "h": 134.583,
    "s": 69.903,
    "l": 40.392
  },
  "oklch": {
    "l": 0.6599,
    "c": 0.1893,
    "h": 146.4
  },
  "luminance": 0.31345
}

Semantic roles & 50–950 ramp

primary

#1FAF42

secondary

#C961B0

accent

#3BC2ED

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #1FAF42

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

Preview Lab → · Contrast checker → · Palette generator →