#ECFCAF#ECFCAF

#ECFCAF is a very light, moderate yellow-green. Relative luminance 0.905; OKLCH L 96.1% C 0.099 H 117.9°. Best body text is #000000 at 19.11:1 contrast (WCAG AA passes).

Color values

HEX	#ECFCAF
RGB	rgb(236, 252, 175)
HSL	hsl(72, 93%, 84%)
HSV	hsv(72, 31%, 99%)
CMYK	cmyk(6.3%, 0%, 30.6%, 1.2%)
CIE-LAB	lab(96.22, -17.33, 35.22)
CIE-LCH	lch(96.22, 39.25, 116.21°)
OKLab	oklab(96.13% -0.0464 0.0879)
OKLCH	oklch(96.13% 0.099 117.9)
XYZ	xyz(77.1401, 90.5492, 53.9630)
Luminance	0.9055 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFCAF #BFAFFC

analogous

#FCE5AF #ECFCAF #C5FCAF

triadic

#ECFCAF #AFECFC #FCAFEC

tetradic

#ECFCAF #AFFCE5 #BFAFFC #FCAFC5

square

#ECFCAF #AFFCE5 #BFAFFC #FCAFC5

split-complementary

#ECFCAF #AFC5FC #E5AFFC

monochromatic

#D0F839 #DEFA74 #ECFCAF #F8FEE2 #F8FEE2

Accessibility & contrast

On white

1.10

#ECFCAF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.11

#ECFCAF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFCAF

19.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFCAF	#FFFFFF	#000000	##000000
##ECFCAF	1.00	1.10	19.11	19.11
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.11	21.00	1.00	1.00
##000000	19.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF4AA

Deuteranopia (green-blind)

#FFF5B2

Tritanopia (blue-blind)

#F4F4E8

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecfcaf;
/* rgb */ color: rgb(236, 252, 175);
/* oklch */ color: oklch(96.1% 0.099 117.9);

Tailwind

colors: {
  custom: {
    50: '#f3fdc7',
    500: '#ecfcaf',
    950: '#000000',
  },
}

SCSS

$custom: #ecfcaf;
$custom-light: #f3fdc7;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfcaf",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 175
  },
  "hsl": {
    "h": 72.468,
    "s": 92.771,
    "l": 83.725
  },
  "oklch": {
    "l": 0.96131,
    "c": 0.09942,
    "h": 117.9
  },
  "luminance": 0.90549
}

Semantic roles & 50–950 ramp

primary

#ECFCAF

secondary

#866FE0

accent

#00E630

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171713

muted

#858582

Preview Lab

Preview with #ECFCAF

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

Preview Lab → · Contrast checker → · Palette generator →