#1FC237#1FC237

#1FC237 is a light, highly saturated green. Relative luminance 0.392; OKLCH L 71.0% C 0.218 H 144.4°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#1FC237
RGB	rgb(31, 194, 55)
HSL	hsl(129, 72%, 44%)
HSV	hsv(129, 84%, 76%)
CMYK	cmyk(84%, 0%, 71.6%, 23.9%)
CIE-LAB	lab(68.86, -65.70, 55.81)
CIE-LCH	lch(68.86, 86.20, 139.65°)
OKLab	oklab(71% -0.1774 0.1271)
OKLCH	oklch(71% 0.218 144.4)
XYZ	xyz(20.5450, 39.1481, 10.0872)
Luminance	0.3915 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FC237 #C21FAA

analogous

#59C21F #1FC237 #1FC288

triadic

#1FC237 #371FC2 #C2371F

tetradic

#1FC237 #1F59C2 #C21FAA #C2881F

square

#1FC237 #1F59C2 #C21FAA #C2881F

split-complementary

#1FC237 #881FC2 #C21F59

monochromatic

#0E5819 #178D28 #1FC237 #3EE056 #73E984

Accessibility & contrast

On white

2.38

#1FC237 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#1FC237 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FC237

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FC237	#FFFFFF	#000000	##000000
##1FC237	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF20

Deuteranopia (green-blind)

#B5A345

Tritanopia (blue-blind)

#00BDA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #1fc237;
/* rgb */ color: rgb(31, 194, 55);
/* oklch */ color: oklch(71.0% 0.218 144.4);

Tailwind

colors: {
  custom: {
    50: '#7bd676',
    500: '#1fc237',
    950: '#000000',
  },
}

SCSS

$custom: #1fc237;
$custom-light: #7bd676;
$custom-dark: #000000;

JSON

{
  "hex": "#1fc237",
  "rgb": {
    "r": 31,
    "g": 194,
    "b": 55
  },
  "hsl": {
    "h": 128.834,
    "s": 72.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.71002,
    "c": 0.2182,
    "h": 144.4
  },
  "luminance": 0.39151
}

Semantic roles & 50–950 ramp

primary

#1FC237

secondary

#CF6DC1

accent

#39D4EF

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0B1409

muted

#7C837B

Preview Lab

Preview with #1FC237

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

Preview Lab → · Contrast checker → · Palette generator →