#1FC33D#1FC33D

#1FC33D is a light, highly saturated green. Relative luminance 0.397; OKLCH L 71.3% C 0.216 H 145.0°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#1FC33D
RGB	rgb(31, 195, 61)
HSL	hsl(131, 73%, 44%)
HSV	hsv(131, 84%, 76%)
CMYK	cmyk(84.1%, 0%, 68.7%, 23.5%)
CIE-LAB	lab(69.22, -65.45, 53.89)
CIE-LCH	lch(69.22, 84.78, 140.54°)
OKLab	oklab(71.32% -0.1764 0.1238)
OKLCH	oklch(71.32% 0.216 145)
XYZ	xyz(20.9210, 39.6558, 10.9657)
Luminance	0.3966 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FC33D #C31FA5

analogous

#53C31F #1FC33D #1FC38F

triadic

#1FC33D #3D1FC3 #C33D1F

tetradic

#1FC33D #1F53C3 #C31FA5 #C38F1F

square

#1FC33D #1F53C3 #C31FA5 #C38F1F

split-complementary

#1FC33D #8F1FC3 #C31F53

monochromatic

#0E591C #178E2C #1FC33D #3FE05C #74E989

Accessibility & contrast

On white

2.35

#1FC33D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#1FC33D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FC33D

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FC33D	#FFFFFF	#000000	##000000
##1FC33D	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B02A

Deuteranopia (green-blind)

#B5A44A

Tritanopia (blue-blind)

#00BEA8

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #1fc33d;
/* rgb */ color: rgb(31, 195, 61);
/* oklch */ color: oklch(71.3% 0.216 145.0);

Tailwind

colors: {
  custom: {
    50: '#7bd779',
    500: '#1fc33d',
    950: '#000000',
  },
}

SCSS

$custom: #1fc33d;
$custom-light: #7bd779;
$custom-dark: #000000;

JSON

{
  "hex": "#1fc33d",
  "rgb": {
    "r": 31,
    "g": 195,
    "b": 61
  },
  "hsl": {
    "h": 130.976,
    "s": 72.566,
    "l": 44.314
  },
  "oklch": {
    "l": 0.7132,
    "c": 0.21554,
    "h": 145
  },
  "luminance": 0.39658
}

Semantic roles & 50–950 ramp

primary

#1FC33D

secondary

#D06EBE

accent

#39CEEF

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0B1509

muted

#7C837B

Preview Lab

Preview with #1FC33D

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

Preview Lab → · Contrast checker → · Palette generator →