#1B9F35#1B9F35

#1B9F35 is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.4% C 0.181 H 145.4°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX#1B9F35
RGBrgb(27, 159, 53)
HSLhsl(132, 71%, 36%)
HSVhsv(132, 83%, 62%)
CMYKcmyk(83%, 0%, 66.7%, 37.6%)
CIE-LABlab(57.35, -55.35, 44.35)
CIE-LCHlch(57.35, 70.93, 141.29°)
OKLaboklab(61.41% -0.1491 0.1028)
OKLCHoklch(61.41% 0.181 145.4)
XYZxyz(13.4917, 25.2847, 7.5368)
Luminance0.2529 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9F35 #9F1B85
analogous
#439F1B #1B9F35 #1B9F77
triadic
#1B9F35 #351B9F #9F351B
tetradic
#1B9F35 #1B439F #9F1B85 #9F771B
square
#1B9F35 #1B439F #9F1B85 #9F771B
split-complementary
#1B9F35 #771B9F #9F1B43
monochromatic
#093612 #126B24 #1B9F35 #24D346 #53E26F

Accessibility & contrast

On white

3.47
#1B9F35 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.06
#1B9F35 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9F35
6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9F35#FFFFFF#000000##000000
##1B9F351.003.476.066.06
#FFFFFF3.471.0021.0021.00
#0000006.0621.001.001.00
##0000006.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A29027
Deuteranopia (green-blind)
#94863F
Tritanopia (blue-blind)
#009B89
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #1b9f35;
/* rgb */ color: rgb(27, 159, 53);
/* oklch */ color: oklch(61.4% 0.181 145.4);
Tailwind
colors: {
  custom: {
    50: '#72bd71',
    500: '#1b9f35',
    950: '#000000',
  },
}
SCSS
$custom: #1b9f35;
$custom-light: #72bd71;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9f35",
  "rgb": {
    "r": 27,
    "g": 159,
    "b": 53
  },
  "hsl": {
    "h": 131.818,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61412,
    "c": 0.18111,
    "h": 145.4
  },
  "luminance": 0.25286
}

Semantic roles & 50–950 ramp

primary
#1B9F35
secondary
#C551AE
accent
#3ACAEE
background
#F7FBF7
surface
#EEF7ED
border
#C9D0C8
text
#091208
muted
#7B817B

Preview Lab

Preview with #1B9F35

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9F35 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva