#1FB44A#1FB44A

#1FB44A is a light, vivid green. Relative luminance 0.334; OKLCH L 67.4% C 0.189 H 147.4°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#1FB44A
RGB	rgb(31, 180, 74)
HSL	hsl(137, 71%, 41%)
HSV	hsv(137, 83%, 71%)
CMYK	cmyk(82.8%, 0%, 58.9%, 29.4%)
CIE-LAB	lab(64.50, -59.23, 42.98)
CIE-LCH	lch(64.50, 73.18, 144.03°)
OKLab	oklab(67.44% -0.1591 0.1018)
OKLCH	oklch(67.44% 0.189 147.4)
XYZ	xyz(18.1209, 33.4260, 11.9741)
Luminance	0.3343 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FB44A #B41F89

analogous

#3FB41F #1FB44A #1FB495

triadic

#1FB44A #4A1FB4 #B44A1F

tetradic

#1FB44A #1F3FB4 #B41F89 #B4951F

square

#1FB44A #1F3FB4 #B41F89 #B4951F

split-complementary

#1FB44A #951FB4 #B41F3F

monochromatic

#0D4C1F #168035 #1FB44A #34DC65 #68E58C

Accessibility & contrast

On white

2.73

#1FB44A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#1FB44A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB44A

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FB44A	#FFFFFF	#000000	##000000
##1FB44A	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A33F

Deuteranopia (green-blind)

#A69853

Tritanopia (blue-blind)

#00B09D

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #1fb44a;
/* rgb */ color: rgb(31, 180, 74);
/* oklch */ color: oklch(67.4% 0.189 147.4);

Tailwind

colors: {
  custom: {
    50: '#77cc80',
    500: '#1fb44a',
    950: '#000000',
  },
}

SCSS

$custom: #1fb44a;
$custom-light: #77cc80;
$custom-dark: #000000;

JSON

{
  "hex": "#1fb44a",
  "rgb": {
    "r": 31,
    "g": 180,
    "b": 74
  },
  "hsl": {
    "h": 137.315,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.67436,
    "c": 0.18889,
    "h": 147.4
  },
  "luminance": 0.33428
}

Semantic roles & 50–950 ramp

primary

#1FB44A

secondary

#CB64AD

accent

#3ABAED

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #1FB44A

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

Preview Lab → · Contrast checker → · Palette generator →