#1B9430#1B9430

#1B9430 is a mid, vivid green. Relative luminance 0.216; OKLCH L 58.3% C 0.172 H 145.1°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#1B9430
RGB	rgb(27, 148, 48)
HSL	hsl(130, 69%, 34%)
HSV	hsv(130, 82%, 58%)
CMYK	cmyk(81.8%, 0%, 67.6%, 42%)
CIE-LAB	lab(53.63, -52.28, 42.45)
CIE-LCH	lch(53.63, 67.34, 140.93°)
OKLab	oklab(58.3% -0.141 0.0982)
OKLCH	oklch(58.3% 0.172 145.1)
XYZ	xyz(11.5746, 21.6248, 6.3597)
Luminance	0.2163 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9430 #941B7F

analogous

#43941B #1B9430 #1B946D

triadic

#1B9430 #301B94 #94301B

tetradic

#1B9430 #1B4394 #941B7F #946D1B

square

#1B9430 #1B4394 #941B7F #946D1B

split-complementary

#1B9430 #6D1B94 #941B43

monochromatic

#082C0E #12601F #1B9430 #24C841 #4BDE65

Accessibility & contrast

On white

3.94

#1B9430 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#1B9430 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9430

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9430	#FFFFFF	#000000	##000000
##1B9430	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978623

Deuteranopia (green-blind)

#8A7D39

Tritanopia (blue-blind)

#00907F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #1b9430;
/* rgb */ color: rgb(27, 148, 48);
/* oklch */ color: oklch(58.3% 0.172 145.1);

Tailwind

colors: {
  custom: {
    50: '#6fb56d',
    500: '#1b9430',
    950: '#000000',
  },
}

SCSS

$custom: #1b9430;
$custom-light: #6fb56d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9430",
  "rgb": {
    "r": 27,
    "g": 148,
    "b": 48
  },
  "hsl": {
    "h": 130.413,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.58301,
    "c": 0.17182,
    "h": 145.1
  },
  "luminance": 0.21626
}

Semantic roles & 50–950 ramp

primary

#1B9430

secondary

#C04BAC

accent

#3CCDEC

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #1B9430

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

Preview Lab → · Contrast checker → · Palette generator →