#1BB424#1BB424

#1BB424 is a light, highly saturated green. Relative luminance 0.330; OKLCH L 67.0% C 0.214 H 143.2°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#1BB424
RGB	rgb(27, 180, 36)
HSL	hsl(124, 74%, 41%)
HSV	hsv(124, 85%, 71%)
CMYK	cmyk(85%, 0%, 80%, 29.4%)
CIE-LAB	lab(64.16, -63.31, 57.57)
CIE-LCH	lch(64.16, 85.57, 137.72°)
OKLab	oklab(67.04% -0.1715 0.1283)
OKLCH	oklch(67.04% 0.214 143.2)
XYZ	xyz(17.0906, 33.0008, 7.1378)
Luminance	0.3300 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB424 #B41BAB

analogous

#5FB41B #1BB424 #1BB470

triadic

#1BB424 #241BB4 #B4241B

tetradic

#1BB424 #1B5FB4 #B41BAB #B4701B

square

#1BB424 #1B5FB4 #B41BAB #B4701B

split-complementary

#1BB424 #701BB4 #B41B5F

monochromatic

#0B4A0F #137F19 #1BB424 #2DDF37 #62E76A

Accessibility & contrast

On white

2.76

#1BB424 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#1BB424 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB424

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB424	#FFFFFF	#000000	##000000
##1BB424	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)

#A89736

Tritanopia (blue-blind)

#00AF9A

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #1bb424;
/* rgb */ color: rgb(27, 180, 36);
/* oklch */ color: oklch(67.0% 0.214 143.2);

Tailwind

colors: {
  custom: {
    50: '#78cc6b',
    500: '#1bb424',
    950: '#000000',
  },
}

SCSS

$custom: #1bb424;
$custom-light: #78cc6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb424",
  "rgb": {
    "r": 27,
    "g": 180,
    "b": 36
  },
  "hsl": {
    "h": 123.529,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67042,
    "c": 0.21418,
    "h": 143.2
  },
  "luminance": 0.33003
}

Semantic roles & 50–950 ramp

primary

#1BB424

secondary

#CC5FC6

accent

#37E6F1

background

#F8FCF6

surface

#EFF9EC

border

#CAD2C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #1BB424

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

Preview Lab → · Contrast checker → · Palette generator →