#1BB423#1BB423

#1BB423 is a light, highly saturated green. Relative luminance 0.330; OKLCH L 67.0% C 0.215 H 143.1°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#1BB423
RGB	rgb(27, 180, 35)
HSL	hsl(123, 74%, 41%)
HSV	hsv(123, 85%, 71%)
CMYK	cmyk(85%, 0%, 80.6%, 29.4%)
CIE-LAB	lab(64.16, -63.37, 57.86)
CIE-LCH	lch(64.16, 85.81, 137.60°)
OKLab	oklab(67.04% -0.1717 0.1288)
OKLCH	oklch(67.04% 0.215 143.1)
XYZ	xyz(17.0755, 32.9947, 7.0585)
Luminance	0.3300 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB423 #B41BAC

analogous

#60B41B #1BB423 #1BB46F

triadic

#1BB423 #231BB4 #B4231B

tetradic

#1BB423 #1B60B4 #B41BAC #B46F1B

square

#1BB423 #1B60B4 #B41BAC #B46F1B

split-complementary

#1BB423 #6F1BB4 #B41B60

monochromatic

#0B4A0E #137F19 #1BB423 #2DDF36 #62E769

Accessibility & contrast

On white

2.76

#1BB423 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#1BB423 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB423

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB423	#FFFFFF	#000000	##000000
##1BB423	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)

#A89735

Tritanopia (blue-blind)

#00AF99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #1bb423;
/* rgb */ color: rgb(27, 180, 35);
/* oklch */ color: oklch(67.0% 0.215 143.1);

Tailwind

colors: {
  custom: {
    50: '#78cc6a',
    500: '#1bb423',
    950: '#000000',
  },
}

SCSS

$custom: #1bb423;
$custom-light: #78cc6a;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb423",
  "rgb": {
    "r": 27,
    "g": 180,
    "b": 35
  },
  "hsl": {
    "h": 123.137,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67037,
    "c": 0.21464,
    "h": 143.1
  },
  "luminance": 0.32997
}

Semantic roles & 50–950 ramp

primary

#1BB423

secondary

#CC5FC6

accent

#37E7F1

background

#F8FCF6

surface

#EFF9EC

border

#CAD2C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #1BB423

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

Preview Lab → · Contrast checker → · Palette generator →