#1B9333#1B9333

#1B9333 is a mid, vivid green. Relative luminance 0.213; OKLCH L 58.1% C 0.168 H 145.7°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#1B9333
RGB	rgb(27, 147, 51)
HSL	hsl(132, 69%, 34%)
HSV	hsv(132, 82%, 58%)
CMYK	cmyk(81.6%, 0%, 65.3%, 42.4%)
CIE-LAB	lab(53.32, -51.61, 40.77)
CIE-LCH	lch(53.32, 65.77, 141.69°)
OKLab	oklab(58.05% -0.139 0.095)
OKLCH	oklch(58.05% 0.168 145.7)
XYZ	xyz(11.4824, 21.3381, 6.6448)
Luminance	0.2134 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9333 #931B7B

analogous

#3F931B #1B9333 #1B936F

triadic

#1B9333 #331B93 #93331B

tetradic

#1B9333 #1B3F93 #931B7B #936F1B

square

#1B9333 #1B3F93 #931B7B #936F1B

split-complementary

#1B9333 #6F1B93 #931B3F

monochromatic

#082C0F #125F21 #1B9333 #24C745 #4BDE68

Accessibility & contrast

On white

3.99

#1B9333 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#1B9333 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9333

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9333	#FFFFFF	#000000	##000000
##1B9333	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958527

Deuteranopia (green-blind)

#887C3C

Tritanopia (blue-blind)

#008F7F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #1b9333;
/* rgb */ color: rgb(27, 147, 51);
/* oklch */ color: oklch(58.1% 0.168 145.7);

Tailwind

colors: {
  custom: {
    50: '#6eb46f',
    500: '#1b9333',
    950: '#000000',
  },
}

SCSS

$custom: #1b9333;
$custom-light: #6eb46f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9333",
  "rgb": {
    "r": 27,
    "g": 147,
    "b": 51
  },
  "hsl": {
    "h": 132,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58053,
    "c": 0.16838,
    "h": 145.7
  },
  "luminance": 0.21339
}

Semantic roles & 50–950 ramp

primary

#1B9333

secondary

#C04AA8

accent

#3CC9EC

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #1B9333

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

Preview Lab → · Contrast checker → · Palette generator →