#ECFCA6#ECFCA6

#ECFCA6 is a very light, moderate yellow-green. Relative luminance 0.902; OKLCH L 96.0% C 0.110 H 117.1°. Best body text is #000000 at 19.04:1 contrast (WCAG AA passes).

Color values

HEX	#ECFCA6
RGB	rgb(236, 252, 166)
HSL	hsl(71, 93%, 82%)
HSV	hsv(71, 34%, 99%)
CMYK	cmyk(6.3%, 0%, 34.1%, 1.2%)
CIE-LAB	lab(96.08, -18.45, 39.50)
CIE-LCH	lch(96.08, 43.60, 115.04°)
OKLab	oklab(95.97% -0.05 0.0977)
OKLCH	oklch(95.97% 0.11 117.1)
XYZ	xyz(76.2854, 90.2074, 49.4620)
Luminance	0.9021 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFCA6 #B6A6FC

analogous

#FCE1A6 #ECFCA6 #C1FCA6

triadic

#ECFCA6 #A6ECFC #FCA6EC

tetradic

#ECFCA6 #A6FCE1 #B6A6FC #FCA6C1

square

#ECFCA6 #A6FCE1 #B6A6FC #FCA6C1

split-complementary

#ECFCA6 #A6C1FC #E1A6FC

monochromatic

#D3F830 #DFFA6B #ECFCA6 #F9FEE1 #F9FEE1

Accessibility & contrast

On white

1.10

#ECFCA6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.04

#ECFCA6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFCA6

19.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFCA6	#FFFFFF	#000000	##000000
##ECFCA6	1.00	1.10	19.04	19.04
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.04	21.00	1.00	1.00
##000000	19.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF3A0

Deuteranopia (green-blind)

#FFF4AA

Tritanopia (blue-blind)

#F5F3E6

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecfca6;
/* rgb */ color: rgb(236, 252, 166);
/* oklch */ color: oklch(96.0% 0.110 117.1);

Tailwind

colors: {
  custom: {
    50: '#f3fdc1',
    500: '#ecfca6',
    950: '#000000',
  },
}

SCSS

$custom: #ecfca6;
$custom-light: #f3fdc1;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfca6",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 166
  },
  "hsl": {
    "h": 71.163,
    "s": 93.478,
    "l": 81.961
  },
  "oklch": {
    "l": 0.95972,
    "c": 0.10975,
    "h": 117.1
  },
  "luminance": 0.90207
}

Semantic roles & 50–950 ramp

primary

#ECFCA6

secondary

#7D67DF

accent

#00E62B

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #ECFCA6

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

Preview Lab → · Contrast checker → · Palette generator →