#ECFDDB#ECFDDB

#ECFDDB is a very light, muted yellow-green. Relative luminance 0.932; OKLCH L 97.3% C 0.048 H 129.0°. Best body text is #000000 at 19.64:1 contrast (WCAG AA passes).

Color values

HEX	#ECFDDB
RGB	rgb(236, 253, 219)
HSL	hsl(90, 89%, 93%)
HSV	hsv(90, 13%, 99%)
CMYK	cmyk(6.7%, 0%, 13.4%, 0.8%)
CIE-LAB	lab(97.31, -11.44, 14.40)
CIE-LCH	lch(97.31, 18.39, 128.46°)
OKLab	oklab(97.26% -0.0302 0.0373)
OKLCH	oklch(97.26% 0.048 129)
XYZ	xyz(82.5015, 93.1975, 80.6466)
Luminance	0.9320 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFDDB #ECDBFD

analogous

#FDFDDB #ECFDDB #DBFDDB

triadic

#ECFDDB #DBECFD #FDDBEC

tetradic

#ECFDDB #DBFDFD #ECDBFD #FDDBDB

square

#ECFDDB #DBFDFD #ECDBFD #FDDBDB

split-complementary

#ECFDDB #DBDBFD #FDDBFD

monochromatic

#AFF767 #CDFAA1 #ECFDDB #F0FDE2 #F0FDE2

Accessibility & contrast

On white

1.07

#ECFDDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.64

#ECFDDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFDDB

19.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFDDB	#FFFFFF	#000000	##000000
##ECFDDB	1.00	1.07	19.64	19.64
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.64	21.00	1.00	1.00
##000000	19.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF8D9

Deuteranopia (green-blind)

#FEF7DC

Tritanopia (blue-blind)

#EEFAF3

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #ecfddb;
/* rgb */ color: rgb(236, 253, 219);
/* oklch */ color: oklch(97.3% 0.048 129.0);

Tailwind

colors: {
  custom: {
    50: '#f2fee6',
    500: '#ecfddb',
    950: '#000000',
  },
}

SCSS

$custom: #ecfddb;
$custom-light: #f2fee6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfddb",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 219
  },
  "hsl": {
    "h": 90,
    "s": 89.474,
    "l": 92.549
  },
  "oklch": {
    "l": 0.97264,
    "c": 0.04801,
    "h": 129
  },
  "luminance": 0.93198
}

Semantic roles & 50–950 ramp

primary

#ECFDDB

secondary

#BE95E7

accent

#00E673

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #ECFDDB

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

Preview Lab → · Contrast checker → · Palette generator →