#1FAF45#1FAF45

#1FAF45 is a light, vivid green. Relative luminance 0.314; OKLCH L 66.0% C 0.187 H 146.9°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#1FAF45
RGB	rgb(31, 175, 69)
HSL	hsl(136, 70%, 40%)
HSV	hsv(136, 82%, 69%)
CMYK	cmyk(82.3%, 0%, 60.6%, 31.4%)
CIE-LAB	lab(62.83, -58.23, 43.35)
CIE-LCH	lch(62.83, 72.60, 143.33°)
OKLab	oklab(66.03% -0.1565 0.1022)
OKLCH	oklch(66.03% 0.187 146.9)
XYZ	xyz(16.9679, 31.3788, 10.7915)
Luminance	0.3138 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FAF45 #AF1F89

analogous

#41AF1F #1FAF45 #1FAF8D

triadic

#1FAF45 #451FAF #AF451F

tetradic

#1FAF45 #1F41AF #AF1F89 #AF8D1F

square

#1FAF45 #1F41AF #AF1F89 #AF8D1F

split-complementary

#1FAF45 #8D1FAF #AF1F41

monochromatic

#0D471C #167B31 #1FAF45 #31DA5E #65E486

Accessibility & contrast

On white

2.89

#1FAF45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#1FAF45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FAF45

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FAF45	#FFFFFF	#000000	##000000
##1FAF45	1.00	2.89	7.28	7.28
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19F3A

Deuteranopia (green-blind)

#A2944E

Tritanopia (blue-blind)

#00AB98

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #1faf45;
/* rgb */ color: rgb(31, 175, 69);
/* oklch */ color: oklch(66.0% 0.187 146.9);

Tailwind

colors: {
  custom: {
    50: '#76c87c',
    500: '#1faf45',
    950: '#000000',
  },
}

SCSS

$custom: #1faf45;
$custom-light: #76c87c;
$custom-dark: #000000;

JSON

{
  "hex": "#1faf45",
  "rgb": {
    "r": 31,
    "g": 175,
    "b": 69
  },
  "hsl": {
    "h": 135.833,
    "s": 69.903,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66025,
    "c": 0.18694,
    "h": 146.9
  },
  "luminance": 0.31381
}

Semantic roles & 50–950 ramp

primary

#1FAF45

secondary

#C961AD

accent

#3BBEED

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #1FAF45

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

Preview Lab → · Contrast checker → · Palette generator →