#77CE40#77CE40

#77CE40 is a light, vivid yellow-green. Relative luminance 0.484; OKLCH L 76.9% C 0.194 H 135.7°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX#77CE40
RGBrgb(119, 206, 64)
HSLhsl(97, 59%, 53%)
HSVhsv(97, 69%, 81%)
CMYKcmyk(42.2%, 0%, 68.9%, 19.2%)
CIE-LABlab(75.10, -49.96, 59.64)
CIE-LCHlch(75.10, 77.80, 129.95°)
OKLaboklab(76.86% -0.139 0.1356)
OKLCHoklch(76.86% 0.194 135.7)
XYZxyz(30.6037, 48.4330, 12.5854)
Luminance0.4844 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#77CE40 #9740CE
analogous
#BECE40 #77CE40 #40CE50
triadic
#77CE40 #4077CE #CE4077
tetradic
#77CE40 #40BECE #9740CE #CE5040
square
#77CE40 #40BECE #9740CE #CE5040
split-complementary
#77CE40 #5040CE #CE40BE
monochromatic
#40751E #5AA62B #77CE40 #9ADA71 #BCE7A1

Accessibility & contrast

On white

1.97
#77CE40 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.69
#77CE40 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #77CE40
10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##77CE40#FFFFFF#000000##000000
##77CE401.001.9710.6910.69
#FFFFFF1.971.0021.0021.00
#00000010.6921.001.001.00
##00000010.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5BD2A
Deuteranopia (green-blind)
#C9B64D
Tritanopia (blue-blind)
#74C6B2
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #77ce40;
/* rgb */ color: rgb(119, 206, 64);
/* oklch */ color: oklch(76.9% 0.194 135.7);
Tailwind
colors: {
  custom: {
    50: '#a5dd7c',
    500: '#77ce40',
    950: '#000000',
  },
}
SCSS
$custom: #77ce40;
$custom-light: #a5dd7c;
$custom-dark: #000000;
JSON
{
  "hex": "#77ce40",
  "rgb": {
    "r": 119,
    "g": 206,
    "b": 64
  },
  "hsl": {
    "h": 96.761,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.76856,
    "c": 0.19417,
    "h": 135.7
  },
  "luminance": 0.48435
}

Semantic roles & 50–950 ramp

primary
#77CE40
secondary
#BC96D4
accent
#45E2A6
background
#FAFDF7
surface
#F4FBEE
border
#CED4C9
text
#10150A
muted
#7F837C

Preview Lab

Preview with #77CE40

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

Preview Lab → · Contrast checker → · Palette generator →

#77CE40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva