#1BA631#1BA631

#1BA631 is a light, vivid green. Relative luminance 0.277; OKLCH L 63.3% C 0.192 H 144.6°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX#1BA631
RGBrgb(27, 166, 49)
HSLhsl(129, 72%, 38%)
HSVhsv(129, 84%, 65%)
CMYKcmyk(83.7%, 0%, 70.5%, 34.9%)
CIE-LABlab(59.64, -58.00, 48.48)
CIE-LCHlch(59.64, 75.60, 140.11°)
OKLaboklab(63.3% -0.1565 0.111)
OKLCHoklch(63.3% 0.192 144.6)
XYZxyz(14.6415, 27.7254, 7.4850)
Luminance0.2773 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1BA631 #A61B90
analogous
#4BA61B #1BA631 #1BA676
triadic
#1BA631 #311BA6 #A6311B
tetradic
#1BA631 #1B4BA6 #A61B90 #A6761B
square
#1BA631 #1B4BA6 #A61B90 #A6761B
split-complementary
#1BA631 #761BA6 #A61B4B
monochromatic
#0A3D12 #127121 #1BA631 #24DB41 #58E46E

Accessibility & contrast

On white

3.21
#1BA631 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.55
#1BA631 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1BA631
6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1BA631#FFFFFF#000000##000000
##1BA6311.003.216.556.55
#FFFFFF3.211.0021.0021.00
#0000006.5521.001.001.00
##0000006.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9961F
Deuteranopia (green-blind)
#9A8C3D
Tritanopia (blue-blind)
#00A18F
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #1ba631;
/* rgb */ color: rgb(27, 166, 49);
/* oklch */ color: oklch(63.3% 0.192 144.6);
Tailwind
colors: {
  custom: {
    50: '#74c270',
    500: '#1ba631',
    950: '#000000',
  },
}
SCSS
$custom: #1ba631;
$custom-light: #74c270;
$custom-dark: #000000;
JSON
{
  "hex": "#1ba631",
  "rgb": {
    "r": 27,
    "g": 166,
    "b": 49
  },
  "hsl": {
    "h": 129.496,
    "s": 72.021,
    "l": 37.843
  },
  "oklch": {
    "l": 0.63304,
    "c": 0.1919,
    "h": 144.6
  },
  "luminance": 0.27727
}

Semantic roles & 50–950 ramp

primary
#1BA631
secondary
#C756B5
accent
#39D2EF
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1208
muted
#7C817B

Preview Lab

Preview with #1BA631

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

Preview Lab → · Contrast checker → · Palette generator →

#1BA631 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva