#ECF9DB#ECF9DB

#ECF9DB is a very light, muted yellow-green. Relative luminance 0.907; OKLCH L 96.5% C 0.042 H 126.3°. Best body text is #000000 at 19.14:1 contrast (WCAG AA passes).

Color values

HEX	#ECF9DB
RGB	rgb(236, 249, 219)
HSL	hsl(86, 71%, 92%)
HSV	hsv(86, 12%, 98%)
CMYK	cmyk(5.2%, 0%, 12%, 2.4%)
CIE-LAB	lab(96.29, -9.46, 12.95)
CIE-LCH	lch(96.29, 16.04, 126.13°)
OKLab	oklab(96.45% -0.0247 0.0336)
OKLCH	oklch(96.45% 0.042 126.3)
XYZ	xyz(81.2520, 90.6985, 80.2301)
Luminance	0.9070 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF9DB #E8DBF9

analogous

#F9F7DB #ECF9DB #DDF9DB

triadic

#ECF9DB #DBECF9 #F9DBEC

tetradic

#ECF9DB #DBF9F7 #E8DBF9 #F9DBDD

square

#ECF9DB #DBF9F7 #E8DBF9 #F9DBDD

split-complementary

#ECF9DB #DBDDF9 #F7DBF9

monochromatic

#B5E872 #D0F0A7 #ECF9DB #F1FBE5 #F1FBE5

Accessibility & contrast

On white

1.10

#ECF9DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.14

#ECF9DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF9DB

19.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF9DB	#FFFFFF	#000000	##000000
##ECF9DB	1.00	1.10	19.14	19.14
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.14	21.00	1.00	1.00
##000000	19.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDF5D9

Deuteranopia (green-blind)

#FBF4DC

Tritanopia (blue-blind)

#EEF6F0

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecf9db;
/* rgb */ color: rgb(236, 249, 219);
/* oklch */ color: oklch(96.5% 0.042 126.3);

Tailwind

colors: {
  custom: {
    50: '#f2fbe6',
    500: '#ecf9db',
    950: '#000000',
  },
}

SCSS

$custom: #ecf9db;
$custom-light: #f2fbe6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf9db",
  "rgb": {
    "r": 236,
    "g": 249,
    "b": 219
  },
  "hsl": {
    "h": 86,
    "s": 71.429,
    "l": 91.765
  },
  "oklch": {
    "l": 0.96454,
    "c": 0.04173,
    "h": 126.3
  },
  "luminance": 0.90699
}

Semantic roles & 50–950 ramp

primary

#ECF9DB

secondary

#B89BDE

accent

#12D366

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#161715

muted

#858584

Preview Lab

Preview with #ECF9DB

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

Preview Lab → · Contrast checker → · Palette generator →