#19B21F#19B21F

#19B21F is a light, highly saturated green. Relative luminance 0.321; OKLCH L 66.4% C 0.215 H 143.0°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX#19B21F
RGBrgb(25, 178, 31)
HSLhsl(122, 75%, 40%)
HSVhsv(122, 86%, 70%)
CMYKcmyk(86%, 0%, 82.6%, 30.2%)
CIE-LABlab(63.46, -63.21, 58.33)
CIE-LCHlch(63.46, 86.01, 137.30°)
OKLaboklab(66.45% -0.1713 0.1292)
OKLCHoklch(66.45% 0.215 143)
XYZxyz(16.5675, 32.1443, 6.6274)
Luminance0.3215 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19B21F #B219AC
analogous
#60B219 #19B21F #19B26C
triadic
#19B21F #1F19B2 #B21F19
tetradic
#19B21F #1960B2 #B219AC #B26C19
square
#19B21F #1960B2 #B219AC #B26C19
split-complementary
#19B21F #6C19B2 #B21960
monochromatic
#0A470C #117C16 #19B21F #27E12F #5DE863

Accessibility & contrast

On white

2.83
#19B21F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.43
#19B21F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #19B21F
7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19B21F#FFFFFF#000000##000000
##19B21F1.002.837.437.43
#FFFFFF2.831.0021.0021.00
#0000007.4321.001.001.00
##0000007.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6A000
Deuteranopia (green-blind)
#A69632
Tritanopia (blue-blind)
#00AD98
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #19b21f;
/* rgb */ color: rgb(25, 178, 31);
/* oklch */ color: oklch(66.4% 0.215 143.0);
Tailwind
colors: {
  custom: {
    50: '#77ca69',
    500: '#19b21f',
    950: '#000000',
  },
}
SCSS
$custom: #19b21f;
$custom-light: #77ca69;
$custom-dark: #000000;
JSON
{
  "hex": "#19b21f",
  "rgb": {
    "r": 25,
    "g": 178,
    "b": 31
  },
  "hsl": {
    "h": 122.353,
    "s": 75.369,
    "l": 39.804
  },
  "oklch": {
    "l": 0.66446,
    "c": 0.21461,
    "h": 143
  },
  "luminance": 0.32146
}

Semantic roles & 50–950 ramp

primary
#19B21F
secondary
#CC5BC8
accent
#36EBF2
background
#F8FCF6
surface
#EFF9EB
border
#CAD2C6
text
#0B1307
muted
#7C827A

Preview Lab

Preview with #19B21F

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

Preview Lab → · Contrast checker → · Palette generator →

#19B21F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva