#ECEE99#ECEE99

#ECEE99 is a very light, moderate yellow. Relative luminance 0.813; OKLCH L 92.9% C 0.107 H 109.5°. Best body text is #000000 at 17.26:1 contrast (WCAG AA passes).

Color values

HEX#ECEE99
RGBrgb(236, 238, 153)
HSLhsl(61, 71%, 77%)
HSVhsv(61, 36%, 93%)
CMYKcmyk(0.8%, 0%, 35.7%, 6.7%)
CIE-LABlab(92.26, -13.13, 40.97)
CIE-LCHlch(92.26, 43.02, 107.77°)
OKLaboklab(92.86% -0.0356 0.1006)
OKLCHoklch(92.86% 0.107 109.5)
XYZxyz(70.9171, 81.2831, 42.0842)
Luminance0.8128 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#ECEE99 #9B99EE
analogous
#EEC699 #ECEE99 #C2EE99
triadic
#ECEE99 #99ECEE #EE99EC
tetradic
#ECEE99 #99EEC6 #9B99EE #EE99C2
square
#ECEE99 #99EEC6 #9B99EE #EE99C2
split-complementary
#ECEE99 #99C2EE #C699EE
monochromatic
#D8DD30 #E2E565 #ECEE99 #F6F7CD #FAFBE5

Accessibility & contrast

On white

1.22
#ECEE99 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.26
#ECEE99 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEE99
17.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##ECEE99#FFFFFF#000000##000000
##ECEE991.001.2217.2617.26
#FFFFFF1.221.0021.0021.00
#00000017.2621.001.001.00
##00000017.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#FBE793
Deuteranopia (green-blind)
#FCEA9D
Tritanopia (blue-blind)
#F7E4D9
Achromatopsia (no color)
#E9E9E9

Design tokens & code

CSS
--color: #ecee99;
/* rgb */ color: rgb(236, 238, 153);
/* oklch */ color: oklch(92.9% 0.107 109.5);
Tailwind
colors: {
  custom: {
    50: '#f3f3b8',
    500: '#ecee99',
    950: '#000000',
  },
}
SCSS
$custom: #ecee99;
$custom-light: #f3f3b8;
$custom-dark: #000000;
JSON
{
  "hex": "#ecee99",
  "rgb": {
    "r": 236,
    "g": 238,
    "b": 153
  },
  "hsl": {
    "h": 61.412,
    "s": 71.429,
    "l": 76.667
  },
  "oklch": {
    "l": 0.92864,
    "c": 0.10672,
    "h": 109.5
  },
  "luminance": 0.81282
}

Semantic roles & 50–950 ramp

primary
#ECEE99
secondary
#6361CA
accent
#12D317
background
#FFFFFD
surface
#FEFEF8
border
#D6D6D1
text
#171711
muted
#858581

Preview Lab

Preview with #ECEE99

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

Preview Lab → · Contrast checker → · Palette generator →

#ECEE99 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva