#1B9722#1B9722

#1B9722 is a mid, vivid green. Relative luminance 0.225; OKLCH L 59.0% C 0.184 H 143.3°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#1B9722
RGB	rgb(27, 151, 34)
HSL	hsl(123, 70%, 35%)
HSV	hsv(123, 82%, 59%)
CMYK	cmyk(82.1%, 0%, 77.5%, 40.8%)
CIE-LAB	lab(54.53, -54.54, 48.91)
CIE-LCH	lch(54.53, 73.26, 138.12°)
OKLab	oklab(59.02% -0.1477 0.11)
OKLCH	oklch(59.02% 0.184 143.3)
XYZ	xyz(11.8066, 22.4803, 5.2299)
Luminance	0.2248 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9722 #971B90

analogous

#52971B #1B9722 #1B9760

triadic

#1B9722 #221B97 #97221B

tetradic

#1B9722 #1B5297 #971B90 #97601B

square

#1B9722 #1B5297 #971B90 #97601B

split-complementary

#1B9722 #601B97 #971B52

monochromatic

#082F0B #126316 #1B9722 #24CB2E #4DDF55

Accessibility & contrast

On white

3.82

#1B9722 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#1B9722 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9722

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9722	#FFFFFF	#000000	##000000
##1B9722	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8806

Deuteranopia (green-blind)

#8D7F2F

Tritanopia (blue-blind)

#009281

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1b9722;
/* rgb */ color: rgb(27, 151, 34);
/* oklch */ color: oklch(59.0% 0.184 143.3);

Tailwind

colors: {
  custom: {
    50: '#70b766',
    500: '#1b9722',
    950: '#000000',
  },
}

SCSS

$custom: #1b9722;
$custom-light: #70b766;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9722",
  "rgb": {
    "r": 27,
    "g": 151,
    "b": 34
  },
  "hsl": {
    "h": 123.387,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.59022,
    "c": 0.18418,
    "h": 143.3
  },
  "luminance": 0.22482
}

Semantic roles & 50–950 ramp

primary

#1B9722

secondary

#C14CBB

accent

#3BE2EC

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1B9722

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

Preview Lab → · Contrast checker → · Palette generator →