#ECF4AE#ECF4AE

#ECF4AE is a very light, moderate yellow. Relative luminance 0.856; OKLCH L 94.5% C 0.090 H 113.4°. Best body text is #000000 at 18.12:1 contrast (WCAG AA passes).

Color values

HEX	#ECF4AE
RGB	rgb(236, 244, 174)
HSL	hsl(67, 76%, 82%)
HSV	hsv(67, 29%, 96%)
CMYK	cmyk(3.3%, 0%, 28.7%, 4.3%)
CIE-LAB	lab(94.14, -13.55, 32.93)
CIE-LCH	lch(94.14, 35.61, 112.36°)
OKLab	oklab(94.47% -0.0357 0.0825)
OKLCH	oklch(94.47% 0.09 113.4)
XYZ	xyz(74.5827, 85.5910, 52.6279)
Luminance	0.8559 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF4AE #B6AEF4

analogous

#F4D9AE #ECF4AE #C9F4AE

triadic

#ECF4AE #AEECF4 #F4AEEC

tetradic

#ECF4AE #AEF4D9 #B6AEF4 #F4AEC9

square

#ECF4AE #AEF4D9 #B6AEF4 #F4AEC9

split-complementary

#ECF4AE #AEC9F4 #D9AEF4

monochromatic

#D3E542 #DFED78 #ECF4AE #F9FBE4 #F9FBE4

Accessibility & contrast

On white

1.16

#ECF4AE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.12

#ECF4AE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF4AE

18.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF4AE	#FFFFFF	#000000	##000000
##ECF4AE	1.00	1.16	18.12	18.12
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.12	21.00	1.00	1.00
##000000	18.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEEDA9

Deuteranopia (green-blind)

#FEEFB1

Tritanopia (blue-blind)

#F4ECE2

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ecf4ae;
/* rgb */ color: rgb(236, 244, 174);
/* oklch */ color: oklch(94.5% 0.090 113.4);

Tailwind

colors: {
  custom: {
    50: '#f3f7c6',
    500: '#ecf4ae',
    950: '#000000',
  },
}

SCSS

$custom: #ecf4ae;
$custom-light: #f3f7c6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf4ae",
  "rgb": {
    "r": 236,
    "g": 244,
    "b": 174
  },
  "hsl": {
    "h": 66.857,
    "s": 76.087,
    "l": 81.961
  },
  "oklch": {
    "l": 0.94466,
    "c": 0.08988,
    "h": 113.4
  },
  "luminance": 0.8559
}

Semantic roles & 50–950 ramp

primary

#ECF4AE

secondary

#7D72D4

accent

#0DD824

background

#FFFFFD

surface

#FEFEF9

border

#D6D6D2

text

#171713

muted

#858582

Preview Lab

Preview with #ECF4AE

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

Preview Lab → · Contrast checker → · Palette generator →