#ECFFAF#ECFFAF

#ECFFAF is a very light, moderate yellow-green. Relative luminance 0.924; OKLCH L 96.8% C 0.104 H 119.2°. Best body text is #000000 at 19.49:1 contrast (WCAG AA passes).

Color values

HEX	#ECFFAF
RGB	rgb(236, 255, 175)
HSL	hsl(74, 100%, 84%)
HSV	hsv(74, 31%, 100%)
CMYK	cmyk(7.5%, 0%, 31.4%, 0%)
CIE-LAB	lab(97.00, -18.79, 36.25)
CIE-LCH	lch(97.00, 40.83, 117.39°)
OKLab	oklab(96.75% -0.0506 0.0903)
OKLCH	oklch(96.75% 0.104 119.2)
XYZ	xyz(78.0896, 92.4483, 54.2796)
Luminance	0.9245 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFFAF #C2AFFF

analogous

#FFEAAF #ECFFAF #C4FFAF

triadic

#ECFFAF #AFECFF #FFAFEC

tetradic

#ECFFAF #AFFFEA #C2AFFF #FFAFC4

square

#ECFFAF #AFFFEA #C2AFFF #FFAFC4

split-complementary

#ECFFAF #AFC4FF #EAAFFF

monochromatic

#CFFF35 #DDFF72 #ECFFAF #F8FFE0 #F8FFE0

Accessibility & contrast

On white

1.08

#ECFFAF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.49

#ECFFAF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFFAF

19.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFFAF	#FFFFFF	#000000	##000000
##ECFFAF	1.00	1.08	19.49	19.49
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.49	21.00	1.00	1.00
##000000	19.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6AA

Deuteranopia (green-blind)

#FFF7B3

Tritanopia (blue-blind)

#F3F7EA

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #ecffaf;
/* rgb */ color: rgb(236, 255, 175);
/* oklch */ color: oklch(96.8% 0.104 119.2);

Tailwind

colors: {
  custom: {
    50: '#f3ffc7',
    500: '#ecffaf',
    950: '#000000',
  },
}

SCSS

$custom: #ecffaf;
$custom-light: #f3ffc7;
$custom-dark: #000000;

JSON

{
  "hex": "#ecffaf",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 175
  },
  "hsl": {
    "h": 74.25,
    "s": 100,
    "l": 84.314
  },
  "oklch": {
    "l": 0.96752,
    "c": 0.10353,
    "h": 119.2
  },
  "luminance": 0.92448
}

Semantic roles & 50–950 ramp

primary

#ECFFAF

secondary

#8A6DE5

accent

#00E637

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171813

muted

#858682

Preview Lab

Preview with #ECFFAF

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

Preview Lab → · Contrast checker → · Palette generator →