#1B9628#1B9628

#1B9628 is a mid, vivid green. Relative luminance 0.222; OKLCH L 58.8% C 0.180 H 144.0°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#1B9628
RGB	rgb(27, 150, 40)
HSL	hsl(126, 69%, 35%)
HSV	hsv(126, 82%, 59%)
CMYK	cmyk(82%, 0%, 73.3%, 41.2%)
CIE-LAB	lab(54.24, -53.73, 46.40)
CIE-LCH	lch(54.24, 70.99, 139.19°)
OKLab	oklab(58.79% -0.1453 0.1056)
OKLCH	oklch(58.79% 0.18 144)
XYZ	xyz(11.7405, 22.1975, 5.6728)
Luminance	0.2220 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9628 #961B89

analogous

#4C961B #1B9628 #1B9665

triadic

#1B9628 #281B96 #96281B

tetradic

#1B9628 #1B4C96 #961B89 #96651B

square

#1B9628 #1B4C96 #961B89 #96651B

split-complementary

#1B9628 #651B96 #961B4C

monochromatic

#082E0C #12621A #1B9628 #24CA36 #4DDF5C

Accessibility & contrast

On white

3.86

#1B9628 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#1B9628 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9628

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9628	#FFFFFF	#000000	##000000
##1B9628	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998715

Deuteranopia (green-blind)

#8C7E33

Tritanopia (blue-blind)

#009280

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1b9628;
/* rgb */ color: rgb(27, 150, 40);
/* oklch */ color: oklch(58.8% 0.180 144.0);

Tailwind

colors: {
  custom: {
    50: '#70b669',
    500: '#1b9628',
    950: '#000000',
  },
}

SCSS

$custom: #1b9628;
$custom-light: #70b669;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9628",
  "rgb": {
    "r": 27,
    "g": 150,
    "b": 40
  },
  "hsl": {
    "h": 126.341,
    "s": 69.492,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58787,
    "c": 0.17956,
    "h": 144
  },
  "luminance": 0.22199
}

Semantic roles & 50–950 ramp

primary

#1B9628

secondary

#C14CB5

accent

#3BDAEC

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1B9628

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

Preview Lab → · Contrast checker → · Palette generator →