#ECF4DB#ECF4DB

#ECF4DB is a very light, muted yellow-green. Relative luminance 0.876; OKLCH L 95.4% C 0.034 H 121.5°. Best body text is #000000 at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#ECF4DB
RGB	rgb(236, 244, 219)
HSL	hsl(79, 53%, 91%)
HSV	hsv(79, 10%, 96%)
CMYK	cmyk(3.3%, 0%, 10.2%, 4.3%)
CIE-LAB	lab(95.01, -6.96, 11.14)
CIE-LCH	lch(95.01, 13.13, 121.98°)
OKLab	oklab(95.45% -0.0178 0.029)
OKLCH	oklch(95.45% 0.034 121.5)
XYZ	xyz(79.7271, 87.6487, 79.7218)
Luminance	0.8765 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF4DB #E3DBF4

analogous

#F4EFDB #ECF4DB #DFF4DB

triadic

#ECF4DB #DBECF4 #F4DBEC

tetradic

#ECF4DB #DBF4EF #E3DBF4 #F4DBDF

square

#ECF4DB #DBF4EF #E3DBF4 #F4DBDF

split-complementary

#ECF4DB #DBDFF4 #EFDBF4

monochromatic

#BBD77D #D3E6AC #ECF4DB #F3F8E8 #F3F8E8

Accessibility & contrast

On white

1.13

#ECF4DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.53

#ECF4DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF4DB

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF4DB	#FFFFFF	#000000	##000000
##ECF4DB	1.00	1.13	18.53	18.53
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.53	21.00	1.00	1.00
##000000	18.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8F1DA

Deuteranopia (green-blind)

#F6F1DC

Tritanopia (blue-blind)

#EEF1ED

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #ecf4db;
/* rgb */ color: rgb(236, 244, 219);
/* oklch */ color: oklch(95.4% 0.034 121.5);

Tailwind

colors: {
  custom: {
    50: '#f2f7e6',
    500: '#ecf4db',
    950: '#000000',
  },
}

SCSS

$custom: #ecf4db;
$custom-light: #f2f7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf4db",
  "rgb": {
    "r": 236,
    "g": 244,
    "b": 219
  },
  "hsl": {
    "h": 79.2,
    "s": 53.191,
    "l": 90.784
  },
  "oklch": {
    "l": 0.95448,
    "c": 0.03401,
    "h": 121.5
  },
  "luminance": 0.87649
}

Semantic roles & 50–950 ramp

primary

#ECF4DB

secondary

#B0A0D3

accent

#25C157

background

#FFFFFE

surface

#FEFEFC

border

#D6D6D5

text

#161715

muted

#858584

Preview Lab

Preview with #ECF4DB

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

Preview Lab → · Contrast checker → · Palette generator →