#1CB44B#1CB44B

#1CB44B is a light, vivid green. Relative luminance 0.334; OKLCH L 67.4% C 0.189 H 147.7°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#1CB44B
RGB	rgb(28, 180, 75)
HSL	hsl(139, 73%, 41%)
HSV	hsv(139, 84%, 71%)
CMYK	cmyk(84.4%, 0%, 58.3%, 29.4%)
CIE-LAB	lab(64.48, -59.40, 42.47)
CIE-LCH	lch(64.48, 73.02, 144.43°)
OKLab	oklab(67.41% -0.1595 0.1008)
OKLCH	oklch(67.41% 0.189 147.7)
XYZ	xyz(18.0687, 33.3951, 12.1489)
Luminance	0.3340 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CB44B #B41C85

analogous

#39B41C #1CB44B #1CB497

triadic

#1CB44B #4B1CB4 #B44B1C

tetradic

#1CB44B #1C39B4 #B41C85 #B4971C

square

#1CB44B #1C39B4 #B41C85 #B4971C

split-complementary

#1CB44B #971CB4 #B41C39

monochromatic

#0C4A1F #147F35 #1CB44B #2FDF65 #64E78C

Accessibility & contrast

On white

2.73

#1CB44B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#1CB44B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB44B

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CB44B	#FFFFFF	#000000	##000000
##1CB44B	1.00	2.73	7.68	7.68
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A340

Deuteranopia (green-blind)

#A69854

Tritanopia (blue-blind)

#00B09D

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #1cb44b;
/* rgb */ color: rgb(28, 180, 75);
/* oklch */ color: oklch(67.4% 0.189 147.7);

Tailwind

colors: {
  custom: {
    50: '#76cc80',
    500: '#1cb44b',
    950: '#000000',
  },
}

SCSS

$custom: #1cb44b;
$custom-light: #76cc80;
$custom-dark: #000000;

JSON

{
  "hex": "#1cb44b",
  "rgb": {
    "r": 28,
    "g": 180,
    "b": 75
  },
  "hsl": {
    "h": 138.553,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.67409,
    "c": 0.18865,
    "h": 147.7
  },
  "luminance": 0.33397
}

Semantic roles & 50–950 ramp

primary

#1CB44B

secondary

#CC60AA

accent

#38B7F0

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #1CB44B

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

Preview Lab → · Contrast checker → · Palette generator →