#1B9927#1B9927

#1B9927 is a mid, vivid green. Relative luminance 0.232; OKLCH L 59.6% C 0.184 H 143.8°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#1B9927
RGB	rgb(27, 153, 39)
HSL	hsl(126, 70%, 35%)
HSV	hsv(126, 82%, 60%)
CMYK	cmyk(82.4%, 0%, 74.5%, 40%)
CIE-LAB	lab(55.24, -54.78, 47.80)
CIE-LCH	lch(55.24, 72.71, 138.89°)
OKLab	oklab(59.62% -0.1482 0.1084)
OKLCH	oklch(59.62% 0.184 143.8)
XYZ	xyz(12.2086, 23.1605, 5.7460)
Luminance	0.2316 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9927 #991B8D

analogous

#4E991B #1B9927 #1B9966

triadic

#1B9927 #271B99 #99271B

tetradic

#1B9927 #1B4E99 #991B8D #99661B

square

#1B9927 #1B4E99 #991B8D #99661B

split-complementary

#1B9927 #661B99 #991B4E

monochromatic

#09310C #12651A #1B9927 #24CD34 #4FE05C

Accessibility & contrast

On white

3.73

#1B9927 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#1B9927 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9927

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9927	#FFFFFF	#000000	##000000
##1B9927	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A12

Deuteranopia (green-blind)

#8F8133

Tritanopia (blue-blind)

#009583

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1b9927;
/* rgb */ color: rgb(27, 153, 39);
/* oklch */ color: oklch(59.6% 0.184 143.8);

Tailwind

colors: {
  custom: {
    50: '#71b869',
    500: '#1b9927',
    950: '#000000',
  },
}

SCSS

$custom: #1b9927;
$custom-light: #71b869;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9927",
  "rgb": {
    "r": 27,
    "g": 153,
    "b": 39
  },
  "hsl": {
    "h": 125.714,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59618,
    "c": 0.18356,
    "h": 143.8
  },
  "luminance": 0.23162
}

Semantic roles & 50–950 ramp

primary

#1B9927

secondary

#C24EB7

accent

#3BDCED

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1B9927

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

Preview Lab → · Contrast checker → · Palette generator →