#ECF2AC#ECF2AC

#ECF2AC is a very light, moderate yellow. Relative luminance 0.843; OKLCH L 94.0% C 0.090 H 112.1°. Best body text is #000000 at 17.86:1 contrast (WCAG AA passes).

Color values

HEX	#ECF2AC
RGB	rgb(236, 242, 172)
HSL	hsl(65, 73%, 81%)
HSV	hsv(65, 29%, 95%)
CMYK	cmyk(2.5%, 0%, 28.9%, 5.1%)
CIE-LAB	lab(93.59, -12.82, 33.21)
CIE-LCH	lch(93.59, 35.60, 111.11°)
OKLab	oklab(94.02% -0.0337 0.0831)
OKLCH	oklch(94.02% 0.09 112.1)
XYZ	xyz(73.7906, 84.3165, 51.4092)
Luminance	0.8432 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF2AC #B2ACF2

analogous

#F2D5AC #ECF2AC #C9F2AC

triadic

#ECF2AC #ACECF2 #F2ACEC

tetradic

#ECF2AC #ACF2D5 #B2ACF2 #F2ACC9

square

#ECF2AC #ACF2D5 #B2ACF2 #F2ACC9

split-complementary

#ECF2AC #ACC9F2 #D5ACF2

monochromatic

#D4E142 #E0EA77 #ECF2AC #F8FAE1 #F9FBE5

Accessibility & contrast

On white

1.18

#ECF2AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.86

#ECF2AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF2AC

17.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF2AC	#FFFFFF	#000000	##000000
##ECF2AC	1.00	1.18	17.86	17.86
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.86	21.00	1.00	1.00
##000000	17.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCECA7

Deuteranopia (green-blind)

#FDEEAF

Tritanopia (blue-blind)

#F5EAE0

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ecf2ac;
/* rgb */ color: rgb(236, 242, 172);
/* oklch */ color: oklch(94.0% 0.090 112.1);

Tailwind

colors: {
  custom: {
    50: '#f3f6c5',
    500: '#ecf2ac',
    950: '#000000',
  },
}

SCSS

$custom: #ecf2ac;
$custom-light: #f3f6c5;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf2ac",
  "rgb": {
    "r": 236,
    "g": 242,
    "b": 172
  },
  "hsl": {
    "h": 65.143,
    "s": 72.917,
    "l": 81.176
  },
  "oklch": {
    "l": 0.94018,
    "c": 0.08966,
    "h": 112.1
  },
  "luminance": 0.84316
}

Semantic roles & 50–950 ramp

primary

#ECF2AC

secondary

#7971D1

accent

#10D521

background

#FFFFFD

surface

#FEFEF9

border

#D6D6D2

text

#171713

muted

#858582

Preview Lab

Preview with #ECF2AC

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

Preview Lab → · Contrast checker → · Palette generator →