#7BBB51#7BBB51

#7BBB51 is a light, vivid yellow-green. Relative luminance 0.403; OKLCH L 72.6% C 0.154 H 134.7°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX#7BBB51
RGBrgb(123, 187, 81)
HSLhsl(96, 44%, 53%)
HSVhsv(96, 57%, 73%)
CMYKcmyk(34.2%, 0%, 56.7%, 26.7%)
CIE-LABlab(69.71, -39.07, 46.54)
CIE-LCHlch(69.71, 60.76, 130.01°)
OKLaboklab(72.56% -0.1083 0.1096)
OKLCHoklch(72.56% 0.154 134.7)
XYZxyz(27.4233, 40.3445, 14.1253)
Luminance0.4035 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#7BBB51 #9151BB
analogous
#B0BB51 #7BBB51 #51BB5C
triadic
#7BBB51 #517BBB #BB517B
tetradic
#7BBB51 #51B0BB #9151BB #BB5C51
square
#7BBB51 #51B0BB #9151BB #BB5C51
split-complementary
#7BBB51 #5C51BB #BB51B0
monochromatic
#426929 #5E953A #7BBB51 #9CCC7D #BEDDA9

Accessibility & contrast

On white

2.32
#7BBB51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.07
#7BBB51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #7BBB51
9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##7BBB51#FFFFFF#000000##000000
##7BBB511.002.329.079.07
#FFFFFF2.321.0021.0021.00
#0000009.0721.001.001.00
##0000009.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1AE46
Deuteranopia (green-blind)
#B8A858
Tritanopia (blue-blind)
#7AB4A4
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #7bbb51;
/* rgb */ color: rgb(123, 187, 81);
/* oklch */ color: oklch(72.6% 0.154 134.7);
Tailwind
colors: {
  custom: {
    50: '#a5d085',
    500: '#7bbb51',
    950: '#000000',
  },
}
SCSS
$custom: #7bbb51;
$custom-light: #a5d085;
$custom-dark: #000000;
JSON
{
  "hex": "#7bbb51",
  "rgb": {
    "r": 123,
    "g": 187,
    "b": 81
  },
  "hsl": {
    "h": 96.226,
    "s": 43.802,
    "l": 52.549
  },
  "oklch": {
    "l": 0.7256,
    "c": 0.15406,
    "h": 134.7
  },
  "luminance": 0.40346
}

Semantic roles & 50–950 ramp

primary
#7BBB51
secondary
#B99DCB
accent
#54D4A1
background
#FAFCF8
surface
#F4F9EF
border
#CED2CA
text
#10140B
muted
#7F827C

Preview Lab

Preview with #7BBB51

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

Preview Lab → · Contrast checker → · Palette generator →

#7BBB51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva