#ECFC93#ECFC93

#ECFC93 is a very light, vivid yellow. Relative luminance 0.896; OKLCH L 95.7% C 0.131 H 116.0°. Best body text is #000000 at 18.91:1 contrast (WCAG AA passes).

Color values

HEX#ECFC93
RGBrgb(236, 252, 147)
HSLhsl(69, 95%, 78%)
HSVhsv(69, 42%, 99%)
CMYKcmyk(6.3%, 0%, 41.7%, 1.2%)
CIE-LABlab(95.81, -20.60, 48.42)
CIE-LCHlch(95.81, 52.62, 113.05°)
OKLaboklab(95.67% -0.0573 0.1173)
OKLCHoklch(95.67% 0.131 116)
XYZxyz(74.6695, 89.5610, 40.9515)
Luminance0.8956 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#ECFC93 #A393FC
analogous
#FCD793 #ECFC93 #B7FC93
triadic
#ECFC93 #93ECFC #FC93EC
tetradic
#ECFC93 #93FCD7 #A393FC #FC93B7
square
#ECFC93 #93FCD7 #A393FC #FC93B7
split-complementary
#ECFC93 #93B7FC #D793FC
monochromatic
#D7F91C #E2FA57 #ECFC93 #F6FECF #FAFEE1

Accessibility & contrast

On white

1.11
#ECFC93 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.91
#ECFC93 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFC93
18.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##ECFC93#FFFFFF#000000##000000
##ECFC931.001.1118.9118.91
#FFFFFF1.111.0021.0021.00
#00000018.9121.001.001.00
##00000018.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF28B
Deuteranopia (green-blind)
#FFF498
Tritanopia (blue-blind)
#F7F1E3
Achromatopsia (no color)
#F3F3F3

Design tokens & code

CSS
--color: #ecfc93;
/* rgb */ color: rgb(236, 252, 147);
/* oklch */ color: oklch(95.7% 0.131 116.0);
Tailwind
colors: {
  custom: {
    50: '#f3fdb4',
    500: '#ecfc93',
    950: '#000000',
  },
}
SCSS
$custom: #ecfc93;
$custom-light: #f3fdb4;
$custom-dark: #000000;
JSON
{
  "hex": "#ecfc93",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 147
  },
  "hsl": {
    "h": 69.143,
    "s": 94.595,
    "l": 78.235
  },
  "oklch": {
    "l": 0.95671,
    "c": 0.13053,
    "h": 116
  },
  "luminance": 0.8956
}

Semantic roles & 50–950 ramp

primary
#ECFC93
secondary
#6B56DD
accent
#00E623
background
#FFFFFD
surface
#FEFFF8
border
#D6D7D1
text
#171711
muted
#858581

Preview Lab

Preview with #ECFC93

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

Preview Lab → · Contrast checker → · Palette generator →

#ECFC93 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva