#1DB421#1DB421

#1DB421 is a light, highly saturated green. Relative luminance 0.330; OKLCH L 67.1% C 0.215 H 142.9°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX#1DB421
RGBrgb(29, 180, 33)
HSLhsl(122, 72%, 41%)
HSVhsv(122, 84%, 71%)
CMYKcmyk(83.9%, 0%, 81.7%, 29.4%)
CIE-LABlab(64.17, -63.29, 58.45)
CIE-LCHlch(64.17, 86.15, 137.28°)
OKLaboklab(67.05% -0.1716 0.1297)
OKLCHoklch(67.05% 0.215 142.9)
XYZxyz(17.1014, 33.0114, 6.9091)
Luminance0.3301 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1DB421 #B41DB0
analogous
#65B41D #1DB421 #1DB46C
triadic
#1DB421 #211DB4 #B4211D
tetradic
#1DB421 #1D65B4 #B41DB0 #B46C1D
square
#1DB421 #1D65B4 #B41DB0 #B46C1D
split-complementary
#1DB421 #6C1DB4 #B41D65
monochromatic
#0C4B0E #157F17 #1DB421 #30DE35 #65E669

Accessibility & contrast

On white

2.76
#1DB421 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.60
#1DB421 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1DB421
7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1DB421#FFFFFF#000000##000000
##1DB4211.002.767.607.60
#FFFFFF2.761.0021.0021.00
#0000007.6021.001.001.00
##0000007.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8A200
Deuteranopia (green-blind)
#A89734
Tritanopia (blue-blind)
#00AF99
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #1db421;
/* rgb */ color: rgb(29, 180, 33);
/* oklch */ color: oklch(67.1% 0.215 142.9);
Tailwind
colors: {
  custom: {
    50: '#78cc6a',
    500: '#1db421',
    950: '#000000',
  },
}
SCSS
$custom: #1db421;
$custom-light: #78cc6a;
$custom-dark: #000000;
JSON
{
  "hex": "#1db421",
  "rgb": {
    "r": 29,
    "g": 180,
    "b": 33
  },
  "hsl": {
    "h": 121.589,
    "s": 72.249,
    "l": 40.98
  },
  "oklch": {
    "l": 0.67052,
    "c": 0.21514,
    "h": 142.9
  },
  "luminance": 0.33014
}

Semantic roles & 50–950 ramp

primary
#1DB421
secondary
#CB61C8
accent
#39EAEF
background
#F8FCF6
surface
#EFF9EC
border
#CAD2C7
text
#0B1307
muted
#7C827A

Preview Lab

Preview with #1DB421

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

Preview Lab → · Contrast checker → · Palette generator →

#1DB421 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva