#1D803B#1D803B

#1D803B is a mid, vivid green. Relative luminance 0.160; OKLCH L 52.8% C 0.137 H 148.7°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#1D803B
RGBrgb(29, 128, 59)
HSLhsl(138, 63%, 31%)
HSVhsv(138, 77%, 50%)
CMYKcmyk(77.3%, 0%, 53.9%, 49.8%)
CIE-LABlab(46.99, -43.50, 29.44)
CIE-LCHlch(46.99, 52.53, 145.91°)
OKLaboklab(52.85% -0.117 0.071)
OKLCHoklch(52.85% 0.137 148.7)
XYZxyz(9.0146, 16.0143, 6.7528)
Luminance0.1601 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D803B #801D62
analogous
#30801D #1D803B #1D806C
triadic
#1D803B #3B1D80 #803B1D
tetradic
#1D803B #1D3080 #801D62 #806C1D
square
#1D803B #1D3080 #801D62 #806C1D
split-complementary
#1D803B #6C1D80 #801D30
monochromatic
#061C0D #124E24 #1D803B #28B252 #43D46F

Accessibility & contrast

On white

5.00
#1D803B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.20
#1D803B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D803B
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D803B#FFFFFF#000000##FFFFFF
##1D803B1.005.004.205.00
#FFFFFF5.001.0021.001.00
#0000004.2021.001.0021.00
##FFFFFF5.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#817435
Deuteranopia (green-blind)
#766C40
Tritanopia (blue-blind)
#007D70
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #1d803b;
/* rgb */ color: rgb(29, 128, 59);
/* oklch */ color: oklch(52.8% 0.137 148.7);
Tailwind
colors: {
  custom: {
    50: '#6aa672',
    500: '#1d803b',
    950: '#000000',
  },
}
SCSS
$custom: #1d803b;
$custom-light: #6aa672;
$custom-dark: #000000;
JSON
{
  "hex": "#1d803b",
  "rgb": {
    "r": 29,
    "g": 128,
    "b": 59
  },
  "hsl": {
    "h": 138.182,
    "s": 63.057,
    "l": 30.784
  },
  "oklch": {
    "l": 0.52847,
    "c": 0.13684,
    "h": 148.7
  },
  "luminance": 0.16015
}

Semantic roles & 50–950 ramp

primary
#1D803B
secondary
#B34592
accent
#42B4E6
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#070F08
muted
#7A7F7B

Preview Lab

Preview with #1D803B

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

Preview Lab → · Contrast checker → · Palette generator →

#1D803B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva