#1FA21D#1FA21D

#1FA21D is a light, vivid green. Relative luminance 0.262; OKLCH L 62.1% C 0.198 H 142.6°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX#1FA21D
RGBrgb(31, 162, 29)
HSLhsl(119, 70%, 37%)
HSVhsv(119, 82%, 64%)
CMYKcmyk(80.9%, 0%, 82.1%, 36.5%)
CIE-LABlab(58.24, -57.82, 54.07)
CIE-LCHlch(58.24, 79.16, 136.92°)
OKLaboklab(62.12% -0.157 0.12)
OKLCHoklch(62.12% 0.198 142.6)
XYZxyz(13.7063, 26.2190, 5.5006)
Luminance0.2622 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FA21D #A01DA2
analogous
#61A21D #1FA21D #1DA25E
triadic
#1FA21D #1D1FA2 #A21D1F
tetradic
#1FA21D #1D61A2 #A01DA2 #A25E1D
square
#1FA21D #1D61A2 #A01DA2 #A25E1D
split-complementary
#1FA21D #5E1DA2 #A21D61
monochromatic
#0B3A0A #156E14 #1FA21D #29D626 #5AE158

Accessibility & contrast

On white

3.36
#1FA21D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.24
#1FA21D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA21D
6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FA21D#FFFFFF#000000##000000
##1FA21D1.003.366.246.24
#FFFFFF3.361.0021.0021.00
#0000006.2421.001.001.00
##0000006.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A69200
Deuteranopia (green-blind)
#98882E
Tritanopia (blue-blind)
#009D8A
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #1fa21d;
/* rgb */ color: rgb(31, 162, 29);
/* oklch */ color: oklch(62.1% 0.198 142.6);
Tailwind
colors: {
  custom: {
    50: '#74bf65',
    500: '#1fa21d',
    950: '#000000',
  },
}
SCSS
$custom: #1fa21d;
$custom-light: #74bf65;
$custom-dark: #000000;
JSON
{
  "hex": "#1fa21d",
  "rgb": {
    "r": 31,
    "g": 162,
    "b": 29
  },
  "hsl": {
    "h": 119.098,
    "s": 69.634,
    "l": 37.451
  },
  "oklch": {
    "l": 0.62119,
    "c": 0.19764,
    "h": 142.6
  },
  "luminance": 0.26221
}

Semantic roles & 50–950 ramp

primary
#1FA21D
secondary
#C356C5
accent
#3BECEA
background
#F7FBF6
surface
#EEF7EB
border
#C9D0C6
text
#0A1206
muted
#7C817A

Preview Lab

Preview with #1FA21D

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

Preview Lab → · Contrast checker → · Palette generator →

#1FA21D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva