#C4EC5A#C4EC5A

#C4EC5A is a very light, vivid yellow-green. Relative luminance 0.725; OKLCH L 88.7% C 0.176 H 123.0°. Best body text is #000000 at 15.49:1 contrast (WCAG AA passes).

Color values

HEX#C4EC5A
RGBrgb(196, 236, 90)
HSLhsl(76, 79%, 64%)
HSVhsv(76, 62%, 93%)
CMYKcmyk(16.9%, 0%, 61.9%, 7.5%)
CIE-LABlab(88.19, -33.44, 64.49)
CIE-LCHlch(88.19, 72.65, 117.41°)
OKLaboklab(88.67% -0.0962 0.1479)
OKLCHoklch(88.67% 0.176 123)
XYZxyz(54.6063, 72.4646, 20.7811)
Luminance0.7247 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C4EC5A #825AEC
analogous
#ECCB5A #C4EC5A #7BEC5A
triadic
#C4EC5A #5AC4EC #EC5AC4
tetradic
#C4EC5A #5AECCB #825AEC #EC5A7B
square
#C4EC5A #5AECCB #825AEC #EC5A7B
split-complementary
#C4EC5A #5A7BEC #CB5AEC
monochromatic
#8AB715 #B0E623 #C4EC5A #D8F291 #EBF9C8

Accessibility & contrast

On white

1.36
#C4EC5A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.49
#C4EC5A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EC5A
15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C4EC5A#FFFFFF#000000##000000
##C4EC5A1.001.3615.4915.49
#FFFFFF1.361.0021.0021.00
#00000015.4921.001.001.00
##00000015.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#F9DE48
Deuteranopia (green-blind)
#F4DD64
Tritanopia (blue-blind)
#CDE1CD
Achromatopsia (no color)
#DDDDDD

Design tokens & code

CSS
--color: #c4ec5a;
/* rgb */ color: rgb(196, 236, 90);
/* oklch */ color: oklch(88.7% 0.176 123.0);
Tailwind
colors: {
  custom: {
    50: '#d9f28f',
    500: '#c4ec5a',
    950: '#000000',
  },
}
SCSS
$custom: #c4ec5a;
$custom-light: #d9f28f;
$custom-dark: #000000;
JSON
{
  "hex": "#c4ec5a",
  "rgb": {
    "r": 196,
    "g": 236,
    "b": 90
  },
  "hsl": {
    "h": 76.438,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.88674,
    "c": 0.17641,
    "h": 123
  },
  "luminance": 0.72465
}

Semantic roles & 50–950 ramp

primary
#C4EC5A
secondary
#5834B6
accent
#0ADC43
background
#FEFFFC
surface
#FCFEF4
border
#D5D6CE
text
#15170D
muted
#84857F

Preview Lab

Preview with #C4EC5A

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

Preview Lab → · Contrast checker → · Palette generator →

#C4EC5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva