#1BB32B#1BB32B

#1BB32B is a light, highly saturated green. Relative luminance 0.326; OKLCH L 66.8% C 0.210 H 143.8°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#1BB32B
RGB	rgb(27, 179, 43)
HSL	hsl(126, 74%, 40%)
HSV	hsv(126, 85%, 70%)
CMYK	cmyk(84.9%, 0%, 76%, 29.8%)
CIE-LAB	lab(63.87, -62.53, 55.04)
CIE-LCH	lch(63.87, 83.30, 138.64°)
OKLab	oklab(66.81% -0.1691 0.124)
OKLCH	oklch(66.81% 0.21 143.8)
XYZ	xyz(17.0070, 32.6455, 7.6899)
Luminance	0.3265 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB32B #B31BA3

analogous

#57B31B #1BB32B #1BB377

triadic

#1BB32B #2B1BB3 #B32B1B

tetradic

#1BB32B #1B57B3 #B31BA3 #B3771B

square

#1BB32B #1B57B3 #B31BA3 #B3771B

split-complementary

#1BB32B #771BB3 #B31B57

monochromatic

#0B4911 #137E1E #1BB32B #2CDF3F #61E76F

Accessibility & contrast

On white

2.79

#1BB32B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.53

#1BB32B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB32B

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB32B	#FFFFFF	#000000	##000000
##1BB32B	1.00	2.79	7.53	7.53
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.53	21.00	1.00	1.00
##000000	7.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A10C

Deuteranopia (green-blind)

#A7973A

Tritanopia (blue-blind)

#00AE99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #1bb32b;
/* rgb */ color: rgb(27, 179, 43);
/* oklch */ color: oklch(66.8% 0.210 143.8);

Tailwind

colors: {
  custom: {
    50: '#77cb6e',
    500: '#1bb32b',
    950: '#000000',
  },
}

SCSS

$custom: #1bb32b;
$custom-light: #77cb6e;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb32b",
  "rgb": {
    "r": 27,
    "g": 179,
    "b": 43
  },
  "hsl": {
    "h": 126.316,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66814,
    "c": 0.20967,
    "h": 143.8
  },
  "luminance": 0.32648
}

Semantic roles & 50–950 ramp

primary

#1BB32B

secondary

#CC5EC0

accent

#37DDF0

background

#F8FCF6

surface

#EFF9EC

border

#CAD2C7

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #1BB32B

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

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