#1BB430#1BB430

#1BB430 is a light, highly saturated green. Relative luminance 0.331; OKLCH L 67.1% C 0.208 H 144.2°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#1BB430
RGB	rgb(27, 180, 48)
HSL	hsl(128, 74%, 41%)
HSV	hsv(128, 85%, 71%)
CMYK	cmyk(85%, 0%, 73.3%, 29.4%)
CIE-LAB	lab(64.23, -62.43, 53.63)
CIE-LCH	lch(64.23, 82.31, 139.34°)
OKLab	oklab(67.12% -0.1686 0.1217)
OKLCH	oklch(67.12% 0.208 144.2)
XYZ	xyz(17.3055, 33.0868, 8.2700)
Luminance	0.3309 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BB430 #B41B9F

analogous

#53B41B #1BB430 #1BB47C

triadic

#1BB430 #301BB4 #B4301B

tetradic

#1BB430 #1B53B4 #B41B9F #B47C1B

square

#1BB430 #1B53B4 #B41B9F #B47C1B

split-complementary

#1BB430 #7C1BB4 #B41B53

monochromatic

#0B4A14 #137F22 #1BB430 #2DDF45 #62E774

Accessibility & contrast

On white

2.76

#1BB430 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#1BB430 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB430

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BB430	#FFFFFF	#000000	##000000
##1BB430	1.00	2.76	7.62	7.62
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A218

Deuteranopia (green-blind)

#A8973E

Tritanopia (blue-blind)

#00AF9A

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #1bb430;
/* rgb */ color: rgb(27, 180, 48);
/* oklch */ color: oklch(67.1% 0.208 144.2);

Tailwind

colors: {
  custom: {
    50: '#77cc71',
    500: '#1bb430',
    950: '#000000',
  },
}

SCSS

$custom: #1bb430;
$custom-light: #77cc71;
$custom-dark: #000000;

JSON

{
  "hex": "#1bb430",
  "rgb": {
    "r": 27,
    "g": 180,
    "b": 48
  },
  "hsl": {
    "h": 128.235,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67122,
    "c": 0.20795,
    "h": 144.2
  },
  "luminance": 0.33089
}

Semantic roles & 50–950 ramp

primary

#1BB430

secondary

#CC5FBD

accent

#37D7F1

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #1BB430

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

Preview Lab → · Contrast checker → · Palette generator →