#1FB41C#1FB41C

#1FB41C is a light, highly saturated green. Relative luminance 0.330; OKLCH L 67.1% C 0.217 H 142.5°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#1FB41C
RGB	rgb(31, 180, 28)
HSL	hsl(119, 73%, 41%)
HSV	hsv(119, 84%, 71%)
CMYK	cmyk(82.8%, 0%, 84.4%, 29.4%)
CIE-LAB	lab(64.17, -63.34, 59.78)
CIE-LCH	lch(64.17, 87.10, 136.65°)
OKLab	oklab(67.05% -0.172 0.1319)
OKLCH	oklch(67.05% 0.217 142.5)
XYZ	xyz(17.0948, 33.0156, 6.5701)
Luminance	0.3302 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FB41C #B11CB4

analogous

#6BB41C #1FB41C #1CB465

triadic

#1FB41C #1C1FB4 #B41C1F

tetradic

#1FB41C #1C6BB4 #B11CB4 #B4651C

square

#1FB41C #1C6BB4 #B11CB4 #B4651C

split-complementary

#1FB41C #651CB4 #B41C6B

monochromatic

#0D4A0C #167F14 #1FB41C #32DF2F #66E764

Accessibility & contrast

On white

2.76

#1FB41C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#1FB41C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB41C

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FB41C	#FFFFFF	#000000	##000000
##1FB41C	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)

#B8A200

Deuteranopia (green-blind)

#A99731

Tritanopia (blue-blind)

#00AE99

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #1fb41c;
/* rgb */ color: rgb(31, 180, 28);
/* oklch */ color: oklch(67.1% 0.217 142.5);

Tailwind

colors: {
  custom: {
    50: '#79cc68',
    500: '#1fb41c',
    950: '#000000',
  },
}

SCSS

$custom: #1fb41c;
$custom-light: #79cc68;
$custom-dark: #000000;

JSON

{
  "hex": "#1fb41c",
  "rgb": {
    "r": 31,
    "g": 180,
    "b": 28
  },
  "hsl": {
    "h": 118.816,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.67055,
    "c": 0.21674,
    "h": 142.5
  },
  "luminance": 0.33018
}

Semantic roles & 50–950 ramp

primary

#1FB41C

secondary

#CA60CC

accent

#38F0EC

background

#F8FCF6

surface

#EFF9EB

border

#CAD2C6

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #1FB41C

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

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