#7BBB37#7BBB37

#7BBB37 is a light, vivid yellow-green. Relative luminance 0.400; OKLCH L 72.3% C 0.174 H 132.0°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX#7BBB37
RGBrgb(123, 187, 55)
HSLhsl(89, 55%, 47%)
HSVhsv(89, 71%, 73%)
CMYKcmyk(34.2%, 0%, 70.6%, 26.7%)
CIE-LABlab(69.49, -41.32, 57.35)
CIE-LCHlch(69.49, 70.68, 125.77°)
OKLaboklab(72.3% -0.1164 0.1295)
OKLCHoklch(72.3% 0.174 132)
XYZxyz(26.6280, 40.0264, 9.9366)
Luminance0.4003 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#7BBB37 #7737BB
analogous
#BBB937 #7BBB37 #39BB37
triadic
#7BBB37 #377BBB #BB377B
tetradic
#7BBB37 #37BBB9 #7737BB #BB3739
square
#7BBB37 #37BBB9 #7737BB #BB3739
split-complementary
#7BBB37 #3739BB #B937BB
monochromatic
#3D5C1B #5C8C29 #7BBB37 #99D05F #B7DE8E

Accessibility & contrast

On white

2.33
#7BBB37 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.01
#7BBB37 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #7BBB37
9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##7BBB37#FFFFFF#000000##000000
##7BBB371.002.339.019.01
#FFFFFF2.331.0021.0021.00
#0000009.0121.001.001.00
##0000009.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3AD21
Deuteranopia (green-blind)
#BAA843
Tritanopia (blue-blind)
#7DB3A1
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #7bbb37;
/* rgb */ color: rgb(123, 187, 55);
/* oklch */ color: oklch(72.3% 0.174 132.0);
Tailwind
colors: {
  custom: {
    50: '#a6d076',
    500: '#7bbb37',
    950: '#000000',
  },
}
SCSS
$custom: #7bbb37;
$custom-light: #a6d076;
$custom-dark: #000000;
JSON
{
  "hex": "#7bbb37",
  "rgb": {
    "r": 123,
    "g": 187,
    "b": 55
  },
  "hsl": {
    "h": 89.091,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.72303,
    "c": 0.17414,
    "h": 132
  },
  "luminance": 0.40027
}

Semantic roles & 50–950 ramp

primary
#7BBB37
secondary
#A685C9
accent
#4ADE92
background
#FAFCF7
surface
#F4F9ED
border
#CED2C8
text
#101409
muted
#7F827B

Preview Lab

Preview with #7BBB37

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

Preview Lab → · Contrast checker → · Palette generator →

#7BBB37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva