#1FB348#1FB348

#1FB348 is a light, vivid green. Relative luminance 0.330; OKLCH L 67.1% C 0.189 H 147.1°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#1FB348
RGB	rgb(31, 179, 72)
HSL	hsl(137, 70%, 41%)
HSV	hsv(137, 83%, 70%)
CMYK	cmyk(82.7%, 0%, 59.8%, 29.8%)
CIE-LAB	lab(64.16, -59.16, 43.51)
CIE-LCH	lch(64.16, 73.44, 143.67°)
OKLab	oklab(67.14% -0.159 0.1028)
OKLCH	oklch(67.14% 0.189 147.1)
XYZ	xyz(17.8535, 32.9972, 11.5578)
Luminance	0.3300 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FB348 #B31F8A

analogous

#40B31F #1FB348 #1FB392

triadic

#1FB348 #481FB3 #B3481F

tetradic

#1FB348 #1F40B3 #B31F8A #B3921F

square

#1FB348 #1F40B3 #B31F8A #B3921F

split-complementary

#1FB348 #921FB3 #B31F40

monochromatic

#0D4B1E #167F33 #1FB348 #33DC62 #68E58A

Accessibility & contrast

On white

2.76

#1FB348 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#1FB348 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB348

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FB348	#FFFFFF	#000000	##000000
##1FB348	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A23D

Deuteranopia (green-blind)

#A59751

Tritanopia (blue-blind)

#00AF9C

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #1fb348;
/* rgb */ color: rgb(31, 179, 72);
/* oklch */ color: oklch(67.1% 0.189 147.1);

Tailwind

colors: {
  custom: {
    50: '#77cb7e',
    500: '#1fb348',
    950: '#000000',
  },
}

SCSS

$custom: #1fb348;
$custom-light: #77cb7e;
$custom-dark: #000000;

JSON

{
  "hex": "#1fb348",
  "rgb": {
    "r": 31,
    "g": 179,
    "b": 72
  },
  "hsl": {
    "h": 136.622,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.67142,
    "c": 0.18931,
    "h": 147.1
  },
  "luminance": 0.32999
}

Semantic roles & 50–950 ramp

primary

#1FB348

secondary

#CA64AE

accent

#3BBCED

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #1FB348

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

Preview Lab → · Contrast checker → · Palette generator →