#C4E78B#C4E78B

#C4E78B is a very light, vivid yellow-green. Relative luminance 0.708; OKLCH L 88.2% C 0.124 H 125.8°. Best body text is #000000 at 15.15:1 contrast (WCAG AA passes).

Color values

HEX#C4E78B
RGBrgb(196, 231, 139)
HSLhsl(83, 66%, 73%)
HSVhsv(83, 40%, 91%)
CMYKcmyk(15.2%, 0%, 39.8%, 9.4%)
CIE-LABlab(87.36, -26.37, 41.04)
CIE-LCHlch(87.36, 48.78, 122.72°)
OKLaboklab(88.18% -0.0725 0.1005)
OKLCHoklch(88.18% 0.124 125.8)
XYZxyz(56.0007, 70.7512, 35.1271)
Luminance0.7075 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C4E78B #AE8BE7
analogous
#E7DC8B #C4E78B #96E78B
triadic
#C4E78B #8BC4E7 #E78BC4
tetradic
#C4E78B #8BE7DC #AE8BE7 #E78B96
square
#C4E78B #8BE7DC #AE8BE7 #E78B96
split-complementary
#C4E78B #8B96E7 #DC8BE7
monochromatic
#8FCD2A #AADD58 #C4E78B #DEF1BE #F2FAE6

Accessibility & contrast

On white

1.39
#C4E78B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.15
#C4E78B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E78B
15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C4E78B#FFFFFF#000000##000000
##C4E78B1.001.3915.1515.15
#FFFFFF1.391.0021.0021.00
#00000015.1521.001.001.00
##00000015.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0DC84
Deuteranopia (green-blind)
#EBDA90
Tritanopia (blue-blind)
#C9DFD0
Achromatopsia (no color)
#DBDBDB

Design tokens & code

CSS
--color: #c4e78b;
/* rgb */ color: rgb(196, 231, 139);
/* oklch */ color: oklch(88.2% 0.124 125.8);
Tailwind
colors: {
  custom: {
    50: '#d7eeae',
    500: '#c4e78b',
    950: '#000000',
  },
}
SCSS
$custom: #c4e78b;
$custom-light: #d7eeae;
$custom-dark: #000000;
JSON
{
  "hex": "#c4e78b",
  "rgb": {
    "r": 196,
    "g": 231,
    "b": 139
  },
  "hsl": {
    "h": 82.826,
    "s": 65.714,
    "l": 72.549
  },
  "oklch": {
    "l": 0.88184,
    "c": 0.1239,
    "h": 125.8
  },
  "luminance": 0.70752
}

Semantic roles & 50–950 ramp

primary
#C4E78B
secondary
#7E56C0
accent
#18CE5D
background
#FEFFFD
surface
#FBFEF7
border
#D4D6D0
text
#141610
muted
#838581

Preview Lab

Preview with #C4E78B

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

Preview Lab → · Contrast checker → · Palette generator →

#C4E78B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva