#1BB44A#1BB44A

#1BB44A is a light, vivid green. Relative luminance 0.334; OKLCH L 67.4% C 0.190 H 147.6°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#1BB44A
RGB	rgb(27, 180, 74)
HSL	hsl(138, 74%, 41%)
HSV	hsv(138, 85%, 71%)
CMYK	cmyk(85%, 0%, 58.9%, 29.4%)
CIE-LAB	lab(64.46, -59.63, 42.91)
CIE-LCH	lch(64.46, 73.46, 144.26°)
OKLab	oklab(67.38% -0.1601 0.1017)
OKLCH	oklch(67.38% 0.19 147.6)
XYZ	xyz(18.0078, 33.3677, 11.9688)
Luminance	0.3337 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB44A #B41B85

analogous

#39B41B #1BB44A #1BB496

triadic

#1BB44A #4A1BB4 #B44A1B

tetradic

#1BB44A #1B39B4 #B41B85 #B4961B

square

#1BB44A #1B39B4 #B41B85 #B4961B

split-complementary

#1BB44A #961BB4 #B41B39

monochromatic

#0B4A1E #137F34 #1BB44A #2DDF64 #62E78B

Accessibility & contrast

On white

2.74

#1BB44A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#1BB44A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB44A

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB44A	#FFFFFF	#000000	##000000
##1BB44A	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A33F

Deuteranopia (green-blind)

#A69853

Tritanopia (blue-blind)

#00B09D

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #1bb44a;
/* rgb */ color: rgb(27, 180, 74);
/* oklch */ color: oklch(67.4% 0.190 147.6);

Tailwind

colors: {
  custom: {
    50: '#76cc80',
    500: '#1bb44a',
    950: '#000000',
  },
}

SCSS

$custom: #1bb44a;
$custom-light: #76cc80;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb44a",
  "rgb": {
    "r": 27,
    "g": 180,
    "b": 74
  },
  "hsl": {
    "h": 138.431,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67384,
    "c": 0.18963,
    "h": 147.6
  },
  "luminance": 0.3337
}

Semantic roles & 50–950 ramp

primary

#1BB44A

secondary

#CC5FAA

accent

#37B8F1

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #1BB44A

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

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