#1B9D20#1B9D20

#1B9D20 is a mid, vivid green. Relative luminance 0.245; OKLCH L 60.7% C 0.192 H 143.1°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#1B9D20
RGB	rgb(27, 157, 32)
HSL	hsl(122, 71%, 36%)
HSV	hsv(122, 83%, 62%)
CMYK	cmyk(82.8%, 0%, 79.6%, 38.4%)
CIE-LAB	lab(56.54, -56.57, 51.52)
CIE-LCH	lch(56.54, 76.52, 137.67°)
OKLab	oklab(60.69% -0.1533 0.1152)
OKLCH	oklch(60.69% 0.192 143.1)
XYZ	xyz(12.7688, 24.4497, 5.4125)
Luminance	0.2445 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9D20 #9D1B98

analogous

#579D1B #1B9D20 #1B9D61

triadic

#1B9D20 #201B9D #9D201B

tetradic

#1B9D20 #1B579D #9D1B98 #9D611B

square

#1B9D20 #1B579D #9D1B98 #9D611B

split-complementary

#1B9D20 #611B9D #9D1B57

monochromatic

#09350B #126915 #1B9D20 #24D12B #51E157

Accessibility & contrast

On white

3.57

#1B9D20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#1B9D20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9D20

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9D20	#FFFFFF	#000000	##000000
##1B9D20	1.00	3.57	5.89	5.89
#FFFFFF	3.57	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)

#A08D00

Deuteranopia (green-blind)

#93842F

Tritanopia (blue-blind)

#009886

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1b9d20;
/* rgb */ color: rgb(27, 157, 32);
/* oklch */ color: oklch(60.7% 0.192 143.1);

Tailwind

colors: {
  custom: {
    50: '#72bb66',
    500: '#1b9d20',
    950: '#000000',
  },
}

SCSS

$custom: #1b9d20;
$custom-light: #72bb66;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9d20",
  "rgb": {
    "r": 27,
    "g": 157,
    "b": 32
  },
  "hsl": {
    "h": 122.308,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.60685,
    "c": 0.19176,
    "h": 143.1
  },
  "luminance": 0.24451
}

Semantic roles & 50–950 ramp

primary

#1B9D20

secondary

#C450BF

accent

#3AE7ED

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#091206

muted

#7B817A

Preview Lab

Preview with #1B9D20

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

Preview Lab → · Contrast checker → · Palette generator →