#7BB451#7BB451

#7BB451 is a light, vivid yellow-green. Relative luminance 0.374; OKLCH L 70.9% C 0.144 H 133.7°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX#7BB451
RGBrgb(123, 180, 81)
HSLhsl(95, 40%, 51%)
HSVhsv(95, 55%, 71%)
CMYKcmyk(31.7%, 0%, 55%, 29.4%)
CIE-LABlab(67.61, -35.92, 44.08)
CIE-LCHlch(67.61, 56.86, 129.18°)
OKLaboklab(70.85% -0.0996 0.1043)
OKLCHoklch(70.85% 0.144 133.7)
XYZxyz(25.9744, 37.4466, 13.6424)
Luminance0.3745 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#7BB451 #8A51B4
analogous
#ACB451 #7BB451 #51B458
triadic
#7BB451 #517BB4 #B4517B
tetradic
#7BB451 #51ACB4 #8A51B4 #B45851
square
#7BB451 #51ACB4 #8A51B4 #B45851
split-complementary
#7BB451 #5851B4 #B451AC
monochromatic
#41612A #5E8C3C #7BB451 #9BC67C #BCD9A7

Accessibility & contrast

On white

2.47
#7BB451 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.49
#7BB451 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #7BB451
8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##7BB451#FFFFFF#000000##000000
##7BB4511.002.478.498.49
#FFFFFF2.471.0021.0021.00
#0000008.4921.001.001.00
##0000008.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#BAA847
Deuteranopia (green-blind)
#B2A358
Tritanopia (blue-blind)
#7BAE9E
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #7bb451;
/* rgb */ color: rgb(123, 180, 81);
/* oklch */ color: oklch(70.9% 0.144 133.7);
Tailwind
colors: {
  custom: {
    50: '#a4cb85',
    500: '#7bb451',
    950: '#000000',
  },
}
SCSS
$custom: #7bb451;
$custom-light: #a4cb85;
$custom-dark: #000000;
JSON
{
  "hex": "#7bb451",
  "rgb": {
    "r": 123,
    "g": 180,
    "b": 81
  },
  "hsl": {
    "h": 94.545,
    "s": 39.759,
    "l": 51.176
  },
  "oklch": {
    "l": 0.7085,
    "c": 0.14422,
    "h": 133.7
  },
  "luminance": 0.37448
}

Semantic roles & 50–950 ramp

primary
#7BB451
secondary
#B49BC6
accent
#58D09D
background
#FAFCF8
surface
#F4F8EF
border
#CED1CA
text
#0F130B
muted
#7F827C

Preview Lab

Preview with #7BB451

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

Preview Lab → · Contrast checker → · Palette generator →

#7BB451 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva