#1B9D22#1B9D22

#1B9D22 is a mid, vivid green. Relative luminance 0.245; OKLCH L 60.7% C 0.191 H 143.3°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#1B9D22
RGB	rgb(27, 157, 34)
HSL	hsl(123, 71%, 36%)
HSV	hsv(123, 83%, 62%)
CMYK	cmyk(82.8%, 0%, 78.3%, 38.4%)
CIE-LAB	lab(56.55, -56.43, 50.88)
CIE-LCH	lch(56.55, 75.98, 137.96°)
OKLab	oklab(60.7% -0.1529 0.1141)
OKLCH	oklch(60.7% 0.191 143.3)
XYZ	xyz(12.7969, 24.4609, 5.5600)
Luminance	0.2446 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9D22 #9D1B96

analogous

#559D1B #1B9D22 #1B9D63

triadic

#1B9D22 #221B9D #9D221B

tetradic

#1B9D22 #1B559D #9D1B96 #9D631B

square

#1B9D22 #1B559D #9D1B96 #9D631B

split-complementary

#1B9D22 #631B9D #9D1B55

monochromatic

#09350B #126917 #1B9D22 #24D12D #51E159

Accessibility & contrast

On white

3.56

#1B9D22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#1B9D22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9D22

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9D22	#FFFFFF	#000000	##000000
##1B9D22	1.00	3.56	5.89	5.89
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D02

Deuteranopia (green-blind)

#938430

Tritanopia (blue-blind)

#009886

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1b9d22;
/* rgb */ color: rgb(27, 157, 34);
/* oklch */ color: oklch(60.7% 0.191 143.3);

Tailwind

colors: {
  custom: {
    50: '#72bb67',
    500: '#1b9d22',
    950: '#000000',
  },
}

SCSS

$custom: #1b9d22;
$custom-light: #72bb67;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9d22",
  "rgb": {
    "r": 27,
    "g": 157,
    "b": 34
  },
  "hsl": {
    "h": 123.231,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.60697,
    "c": 0.19076,
    "h": 143.3
  },
  "luminance": 0.24462
}

Semantic roles & 50–950 ramp

primary

#1B9D22

secondary

#C450BE

accent

#3AE4ED

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#091206

muted

#7B817A

Preview Lab

Preview with #1B9D22

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

Preview Lab → · Contrast checker → · Palette generator →