#ECF3DE#ECF3DE

#ECF3DE is a very light, muted yellow-green. Relative luminance 0.872; OKLCH L 95.3% C 0.029 H 122.0°. Best body text is #000000 at 18.44:1 contrast (WCAG AA passes).

Color values

HEX	#ECF3DE
RGB	rgb(236, 243, 222)
HSL	hsl(80, 47%, 91%)
HSV	hsv(80, 9%, 95%)
CMYK	cmyk(2.9%, 0%, 8.6%, 4.7%)
CIE-LAB	lab(94.83, -5.96, 9.32)
CIE-LCH	lch(94.83, 11.07, 122.58°)
OKLab	oklab(95.32% -0.0152 0.0243)
OKLCH	oklch(95.32% 0.029 122)
XYZ	xyz(79.8255, 87.2080, 81.7205)
Luminance	0.8721 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF3DE #E5DEF3

analogous

#F3EFDE #ECF3DE #E1F3DE

triadic

#ECF3DE #DEECF3 #F3DEEC

tetradic

#ECF3DE #DEF3EF #E5DEF3 #F3DEE1

square

#ECF3DE #DEF3EF #E5DEF3 #F3DEE1

split-complementary

#ECF3DE #DEE1F3 #EFDEF3

monochromatic

#B8D284 #D2E3B1 #ECF3DE #F2F7E9 #F2F7E9

Accessibility & contrast

On white

1.14

#ECF3DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.44

#ECF3DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF3DE

18.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF3DE	#FFFFFF	#000000	##000000
##ECF3DE	1.00	1.14	18.44	18.44
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.44	21.00	1.00	1.00
##000000	18.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6F0DD

Deuteranopia (green-blind)

#F5F0DF

Tritanopia (blue-blind)

#EEF1ED

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #ecf3de;
/* rgb */ color: rgb(236, 243, 222);
/* oklch */ color: oklch(95.3% 0.029 122.0);

Tailwind

colors: {
  custom: {
    50: '#f2f7e8',
    500: '#ecf3de',
    950: '#000000',
  },
}

SCSS

$custom: #ecf3de;
$custom-light: #f2f7e8;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf3de",
  "rgb": {
    "r": 236,
    "g": 243,
    "b": 222
  },
  "hsl": {
    "h": 80,
    "s": 46.667,
    "l": 91.176
  },
  "oklch": {
    "l": 0.95323,
    "c": 0.02869,
    "h": 122
  },
  "luminance": 0.87208
}

Semantic roles & 50–950 ramp

primary

#ECF3DE

secondary

#B3A4D1

accent

#2CBA5B

background

#FFFFFE

surface

#FEFEFC

border

#D6D6D5

text

#161716

muted

#858584

Preview Lab

Preview with #ECF3DE

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

Preview Lab → · Contrast checker → · Palette generator →