#ECF1DC#ECF1DC

#ECF1DC is a very light, muted yellow-green. Relative luminance 0.859; OKLCH L 94.9% C 0.028 H 117.8°. Best body text is #000000 at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#ECF1DC
RGB	rgb(236, 241, 220)
HSL	hsl(74, 43%, 90%)
HSV	hsv(74, 9%, 95%)
CMYK	cmyk(2.1%, 0%, 8.7%, 5.5%)
CIE-LAB	lab(94.27, -5.28, 9.57)
CIE-LCH	lch(94.27, 10.93, 118.90°)
OKLab	oklab(94.87% -0.0132 0.025)
OKLCH	oklch(94.87% 0.028 117.8)
XYZ	xyz(78.9638, 85.9109, 80.1188)
Luminance	0.8591 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF1DC #E1DCF1

analogous

#F1EBDC #ECF1DC #E1F1DC

triadic

#ECF1DC #DCECF1 #F1DCEC

tetradic

#ECF1DC #DCF1EB #E1DCF1 #F1DCE1

square

#ECF1DC #DCF1EB #E1DCF1 #F1DCE1

split-complementary

#ECF1DC #DCE1F1 #EBDCF1

monochromatic

#BDCE85 #D4E0B0 #ECF1DC #F3F6E9 #F3F6E9

Accessibility & contrast

On white

1.15

#ECF1DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.18

#ECF1DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF1DC

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF1DC	#FFFFFF	#000000	##000000
##ECF1DC	1.00	1.15	18.18	18.18
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.18	21.00	1.00	1.00
##000000	18.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4EEDB

Deuteranopia (green-blind)

#F4EFDD

Tritanopia (blue-blind)

#EEEEEB

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ecf1dc;
/* rgb */ color: rgb(236, 241, 220);
/* oklch */ color: oklch(94.9% 0.028 117.8);

Tailwind

colors: {
  custom: {
    50: '#f2f5e6',
    500: '#ecf1dc',
    950: '#000000',
  },
}

SCSS

$custom: #ecf1dc;
$custom-light: #f2f5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf1dc",
  "rgb": {
    "r": 236,
    "g": 241,
    "b": 220
  },
  "hsl": {
    "h": 74.286,
    "s": 42.857,
    "l": 90.392
  },
  "oklch": {
    "l": 0.94872,
    "c": 0.02823,
    "h": 117.8
  },
  "luminance": 0.85911
}

Semantic roles & 50–950 ramp

primary

#ECF1DC

secondary

#AEA3CE

accent

#30B650

background

#FFFFFE

surface

#FEFEFC

border

#D6D6D5

text

#161716

muted

#858584

Preview Lab

Preview with #ECF1DC

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

Preview Lab → · Contrast checker → · Palette generator →