#1BB446#1BB446

#1BB446 is a light, vivid green. Relative luminance 0.333; OKLCH L 67.3% C 0.193 H 146.9°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#1BB446
RGB	rgb(27, 180, 70)
HSL	hsl(137, 74%, 41%)
HSV	hsv(137, 85%, 71%)
CMYK	cmyk(85%, 0%, 61.1%, 29.4%)
CIE-LAB	lab(64.42, -60.14, 44.71)
CIE-LCH	lch(64.42, 74.94, 143.37°)
OKLab	oklab(67.33% -0.1616 0.1052)
OKLCH	oklch(67.33% 0.193 146.9)
XYZ	xyz(17.8773, 33.3155, 11.2815)
Luminance	0.3332 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB446 #B41B89

analogous

#3CB41B #1BB446 #1BB492

triadic

#1BB446 #461BB4 #B4461B

tetradic

#1BB446 #1B3CB4 #B41B89 #B4921B

square

#1BB446 #1B3CB4 #B41B89 #B4921B

split-complementary

#1BB446 #921BB4 #B41B3C

monochromatic

#0B4A1D #137F31 #1BB446 #2DDF5F #62E787

Accessibility & contrast

On white

2.74

#1BB446 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#1BB446 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB446

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB446	#FFFFFF	#000000	##000000
##1BB446	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A33A

Deuteranopia (green-blind)

#A6984F

Tritanopia (blue-blind)

#00B09C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #1bb446;
/* rgb */ color: rgb(27, 180, 70);
/* oklch */ color: oklch(67.3% 0.193 146.9);

Tailwind

colors: {
  custom: {
    50: '#76cc7d',
    500: '#1bb446',
    950: '#000000',
  },
}

SCSS

$custom: #1bb446;
$custom-light: #76cc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb446",
  "rgb": {
    "r": 27,
    "g": 180,
    "b": 70
  },
  "hsl": {
    "h": 136.863,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67335,
    "c": 0.19281,
    "h": 146.9
  },
  "luminance": 0.33318
}

Semantic roles & 50–950 ramp

primary

#1BB446

secondary

#CC5FAD

accent

#37BCF1

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #1BB446

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

Preview Lab → · Contrast checker → · Palette generator →