#33B551#33B551

#33B551 is a light, vivid green. Relative luminance 0.343; OKLCH L 68.2% C 0.179 H 147.2°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX#33B551
RGBrgb(51, 181, 81)
HSLhsl(134, 56%, 45%)
HSVhsv(134, 72%, 71%)
CMYKcmyk(71.8%, 0%, 55.2%, 29%)
CIE-LABlab(65.23, -55.89, 40.60)
CIE-LCHlch(65.23, 69.08, 144.01°)
OKLaboklab(68.16% -0.1506 0.0971)
OKLCHoklch(68.16% 0.179 147.2)
XYZxyz(19.3729, 34.3435, 13.3910)
Luminance0.3435 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#33B551 #B53397
analogous
#56B533 #33B551 #33B592
triadic
#33B551 #5133B5 #B55133
tetradic
#33B551 #3356B5 #B53397 #B59233
square
#33B551 #3356B5 #B53397 #B59233
split-complementary
#33B551 #9233B5 #B53356
monochromatic
#185626 #26853C #33B551 #56CF72 #86DD9A

Accessibility & contrast

On white

2.67
#33B551 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.87
#33B551 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B551
7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##33B551#FFFFFF#000000##000000
##33B5511.002.677.877.87
#FFFFFF2.671.0021.0021.00
#0000007.8721.001.001.00
##0000007.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7A548
Deuteranopia (green-blind)
#A89A59
Tritanopia (blue-blind)
#00B19F
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #33b551;
/* rgb */ color: rgb(51, 181, 81);
/* oklch */ color: oklch(68.2% 0.179 147.2);
Tailwind
colors: {
  custom: {
    50: '#7dcc84',
    500: '#33b551',
    950: '#000000',
  },
}
SCSS
$custom: #33b551;
$custom-light: #7dcc84;
$custom-dark: #000000;
JSON
{
  "hex": "#33b551",
  "rgb": {
    "r": 51,
    "g": 181,
    "b": 81
  },
  "hsl": {
    "h": 133.846,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68162,
    "c": 0.17914,
    "h": 147.2
  },
  "luminance": 0.34346
}

Semantic roles & 50–950 ramp

primary
#33B551
secondary
#C67DB6
accent
#48BDDF
background
#F8FCF8
surface
#EFF9EF
border
#CAD2CA
text
#0B130B
muted
#7C827C

Preview Lab

Preview with #33B551

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

Preview Lab → · Contrast checker → · Palette generator →

#33B551 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva