#ECFADD#ECFADD

#ECFADD is a very light, muted yellow-green. Relative luminance 0.914; OKLCH L 96.7% C 0.041 H 128.3°. Best body text is #000000 at 19.29:1 contrast (WCAG AA passes).

Color values

HEX	#ECFADD
RGB	rgb(236, 250, 221)
HSL	hsl(89, 74%, 92%)
HSV	hsv(89, 12%, 98%)
CMYK	cmyk(5.6%, 0%, 11.6%, 2%)
CIE-LAB	lab(96.58, -9.63, 12.35)
CIE-LCH	lch(96.58, 15.66, 127.93°)
OKLab	oklab(96.71% -0.0253 0.0321)
OKLCH	oklch(96.71% 0.041 128.3)
XYZ	xyz(81.8268, 91.4243, 81.7284)
Luminance	0.9143 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFADD #EBDDFA

analogous

#FAFADD #ECFADD #DEFADD

triadic

#ECFADD #DDECFA #FADDEC

tetradic

#ECFADD #DDFAFA #EBDDFA #FADDDE

square

#ECFADD #DDFAFA #EBDDFA #FADDDE

split-complementary

#ECFADD #DDDEFA #FADDFA

monochromatic

#B0EA72 #CEF2A8 #ECFADD #F0FBE4 #F0FBE4

Accessibility & contrast

On white

1.09

#ECFADD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.29

#ECFADD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFADD

19.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFADD	#FFFFFF	#000000	##000000
##ECFADD	1.00	1.09	19.29	19.29
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.29	21.00	1.00	1.00
##000000	19.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDF6DB

Deuteranopia (green-blind)

#FBF5DE

Tritanopia (blue-blind)

#EDF7F2

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecfadd;
/* rgb */ color: rgb(236, 250, 221);
/* oklch */ color: oklch(96.7% 0.041 128.3);

Tailwind

colors: {
  custom: {
    50: '#f2fce7',
    500: '#ecfadd',
    950: '#000000',
  },
}

SCSS

$custom: #ecfadd;
$custom-light: #f2fce7;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfadd",
  "rgb": {
    "r": 236,
    "g": 250,
    "b": 221
  },
  "hsl": {
    "h": 88.966,
    "s": 74.359,
    "l": 92.353
  },
  "oklch": {
    "l": 0.96705,
    "c": 0.04086,
    "h": 128.3
  },
  "luminance": 0.91425
}

Semantic roles & 50–950 ramp

primary

#ECFADD

secondary

#BC9CE0

accent

#0FD66F

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#161716

muted

#858584

Preview Lab

Preview with #ECFADD

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

Preview Lab → · Contrast checker → · Palette generator →