#1CB41F#1CB41F

#1CB41F is a light, highly saturated green. Relative luminance 0.330; OKLCH L 67.0% C 0.216 H 142.8°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#1CB41F
RGB	rgb(28, 180, 31)
HSL	hsl(121, 73%, 41%)
HSV	hsv(121, 84%, 71%)
CMYK	cmyk(84.4%, 0%, 82.8%, 29.4%)
CIE-LAB	lab(64.15, -63.50, 58.98)
CIE-LCH	lch(64.15, 86.67, 137.12°)
OKLab	oklab(67.03% -0.1722 0.1306)
OKLCH	oklch(67.03% 0.216 142.8)
XYZ	xyz(17.0464, 32.9862, 6.7646)
Luminance	0.3299 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CB41F #B41CB1

analogous

#65B41C #1CB41F #1CB46B

triadic

#1CB41F #1F1CB4 #B41F1C

tetradic

#1CB41F #1C65B4 #B41CB1 #B46B1C

square

#1CB41F #1C65B4 #B41CB1 #B46B1C

split-complementary

#1CB41F #6B1CB4 #B41C65

monochromatic

#0C4A0D #147F16 #1CB41F #2FDF32 #64E766

Accessibility & contrast

On white

2.76

#1CB41F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#1CB41F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB41F

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CB41F	#FFFFFF	#000000	##000000
##1CB41F	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)

#A89733

Tritanopia (blue-blind)

#00AE99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #1cb41f;
/* rgb */ color: rgb(28, 180, 31);
/* oklch */ color: oklch(67.0% 0.216 142.8);

Tailwind

colors: {
  custom: {
    50: '#78cc69',
    500: '#1cb41f',
    950: '#000000',
  },
}

SCSS

$custom: #1cb41f;
$custom-light: #78cc69;
$custom-dark: #000000;

JSON

{
  "hex": "#1cb41f",
  "rgb": {
    "r": 28,
    "g": 180,
    "b": 31
  },
  "hsl": {
    "h": 121.184,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.67028,
    "c": 0.21615,
    "h": 142.8
  },
  "luminance": 0.32988
}

Semantic roles & 50–950 ramp

primary

#1CB41F

secondary

#CC60CA

accent

#38ECF0

background

#F8FCF6

surface

#EFF9EC

border

#CAD2C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #1CB41F

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

Preview Lab → · Contrast checker → · Palette generator →