#1B9F22#1B9F22

#1B9F22 is a mid, vivid green. Relative luminance 0.251; OKLCH L 61.3% C 0.193 H 143.2°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#1B9F22
RGB	rgb(27, 159, 34)
HSL	hsl(123, 71%, 36%)
HSV	hsv(123, 83%, 62%)
CMYK	cmyk(83%, 0%, 78.6%, 37.6%)
CIE-LAB	lab(57.21, -57.06, 51.53)
CIE-LCH	lch(57.21, 76.88, 137.91°)
OKLab	oklab(61.25% -0.1546 0.1154)
OKLCH	oklch(61.25% 0.193 143.2)
XYZ	xyz(13.1380, 25.1432, 5.6738)
Luminance	0.2515 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9F22 #9F1B98

analogous

#569F1B #1B9F22 #1B9F64

triadic

#1B9F22 #221B9F #9F221B

tetradic

#1B9F22 #1B569F #9F1B98 #9F641B

square

#1B9F22 #1B569F #9F1B98 #9F641B

split-complementary

#1B9F22 #641B9F #9F1B56

monochromatic

#09360C #126B17 #1B9F22 #24D32D #53E25A

Accessibility & contrast

On white

3.48

#1B9F22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#1B9F22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9F22

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9F22	#FFFFFF	#000000	##000000
##1B9F22	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F00

Deuteranopia (green-blind)

#958631

Tritanopia (blue-blind)

#009A88

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1b9f22;
/* rgb */ color: rgb(27, 159, 34);
/* oklch */ color: oklch(61.3% 0.193 143.2);

Tailwind

colors: {
  custom: {
    50: '#72bd67',
    500: '#1b9f22',
    950: '#000000',
  },
}

SCSS

$custom: #1b9f22;
$custom-light: #72bd67;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9f22",
  "rgb": {
    "r": 27,
    "g": 159,
    "b": 34
  },
  "hsl": {
    "h": 123.182,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61254,
    "c": 0.19292,
    "h": 143.2
  },
  "luminance": 0.25145
}

Semantic roles & 50–950 ramp

primary

#1B9F22

secondary

#C551BE

accent

#3AE4EE

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #1B9F22

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

Preview Lab → · Contrast checker → · Palette generator →