#ECFFC3#ECFFC3

#ECFFC3 is a very light, moderate yellow-green. Relative luminance 0.933; OKLCH L 97.1% C 0.080 H 122.2°. Best body text is #000000 at 19.66:1 contrast (WCAG AA passes).

Color values

HEX	#ECFFC3
RGB	rgb(236, 255, 195)
HSL	hsl(79, 100%, 88%)
HSV	hsv(79, 24%, 100%)
CMYK	cmyk(7.5%, 0%, 23.5%, 0%)
CIE-LAB	lab(97.35, -16.08, 26.68)
CIE-LCH	lch(97.35, 31.15, 121.08°)
OKLab	oklab(97.14% -0.0426 0.0677)
OKLCH	oklch(97.14% 0.08 122.2)
XYZ	xyz(80.2013, 93.2930, 65.4013)
Luminance	0.9329 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFFC3 #D6C3FF

analogous

#FFF4C3 #ECFFC3 #CEFFC3

triadic

#ECFFC3 #C3ECFF #FFC3EC

tetradic

#ECFFC3 #C3FFF4 #D6C3FF #FFC3CE

square

#ECFFC3 #C3FFF4 #D6C3FF #FFC3CE

split-complementary

#ECFFC3 #C3CEFF #F4C3FF

monochromatic

#C5FF49 #D9FF86 #ECFFC3 #F5FFE0 #F5FFE0

Accessibility & contrast

On white

1.07

#ECFFC3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.66

#ECFFC3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFFC3

19.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFFC3	#FFFFFF	#000000	##000000
##ECFFC3	1.00	1.07	19.66	19.66
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.66	21.00	1.00	1.00
##000000	19.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF8BF

Deuteranopia (green-blind)

#FFF7C6

Tritanopia (blue-blind)

#F1F9EF

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #ecffc3;
/* rgb */ color: rgb(236, 255, 195);
/* oklch */ color: oklch(97.1% 0.080 122.2);

Tailwind

colors: {
  custom: {
    50: '#f2ffd5',
    500: '#ecffc3',
    950: '#000000',
  },
}

SCSS

$custom: #ecffc3;
$custom-light: #f2ffd5;
$custom-dark: #000000;

JSON

{
  "hex": "#ecffc3",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 195
  },
  "hsl": {
    "h": 79,
    "s": 100,
    "l": 88.235
  },
  "oklch": {
    "l": 0.97138,
    "c": 0.07999,
    "h": 122.2
  },
  "luminance": 0.93293
}

Semantic roles & 50–950 ramp

primary

#ECFFC3

secondary

#A07EE8

accent

#00E649

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171814

muted

#858683

Preview Lab

Preview with #ECFFC3

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

Preview Lab → · Contrast checker → · Palette generator →