#ECFAC9#ECFAC9

#ECFAC9 is a very light, moderate yellow-green. Relative luminance 0.904; OKLCH L 96.2% C 0.065 H 120.6°. Best body text is #000000 at 19.08:1 contrast (WCAG AA passes).

Color values

HEX	#ECFAC9
RGB	rgb(236, 250, 201)
HSL	hsl(77, 83%, 88%)
HSV	hsv(77, 20%, 98%)
CMYK	cmyk(5.6%, 0%, 19.6%, 2%)
CIE-LAB	lab(96.17, -12.75, 22.01)
CIE-LCH	lch(96.17, 25.44, 120.09°)
OKLab	oklab(96.24% -0.0333 0.0563)
OKLCH	oklch(96.24% 0.065 120.6)
XYZ	xyz(79.3191, 90.4212, 68.5214)
Luminance	0.9042 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFAC9 #D7C9FA

analogous

#FAEFC9 #ECFAC9 #D3FAC9

triadic

#ECFAC9 #C9ECFA #FAC9EC

tetradic

#ECFAC9 #C9FAEF #D7C9FA #FAC9D3

square

#ECFAC9 #C9FAEF #D7C9FA #FAC9D3

split-complementary

#ECFAC9 #C9D3FA #EFC9FA

monochromatic

#C5F059 #D8F591 #ECFAC9 #F5FCE3 #F5FCE3

Accessibility & contrast

On white

1.10

#ECFAC9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.08

#ECFAC9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFAC9

19.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFAC9	#FFFFFF	#000000	##000000
##ECFAC9	1.00	1.10	19.08	19.08
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.08	21.00	1.00	1.00
##000000	19.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF4C6

Deuteranopia (green-blind)

#FFF4CB

Tritanopia (blue-blind)

#F0F5EC

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecfac9;
/* rgb */ color: rgb(236, 250, 201);
/* oklch */ color: oklch(96.2% 0.065 120.6);

Tailwind

colors: {
  custom: {
    50: '#f2fcd9',
    500: '#ecfac9',
    950: '#000000',
  },
}

SCSS

$custom: #ecfac9;
$custom-light: #f2fcd9;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfac9",
  "rgb": {
    "r": 236,
    "g": 250,
    "b": 201
  },
  "hsl": {
    "h": 77.143,
    "s": 83.051,
    "l": 88.431
  },
  "oklch": {
    "l": 0.96242,
    "c": 0.06541,
    "h": 120.6
  },
  "luminance": 0.90421
}

Semantic roles & 50–950 ramp

primary

#ECFAC9

secondary

#A188DF

accent

#06DF44

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #ECFAC9

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

Preview Lab → · Contrast checker → · Palette generator →