#ECFEAF#ECFEAF

#ECFEAF is a very light, moderate yellow-green. Relative luminance 0.918; OKLCH L 96.5% C 0.102 H 118.8°. Best body text is #000000 at 19.36:1 contrast (WCAG AA passes).

Color values

HEX	#ECFEAF
RGB	rgb(236, 254, 175)
HSL	hsl(74, 98%, 84%)
HSV	hsv(74, 31%, 100%)
CMYK	cmyk(7.1%, 0%, 31.1%, 0.4%)
CIE-LAB	lab(96.74, -18.30, 35.91)
CIE-LCH	lch(96.74, 40.30, 117.01°)
OKLab	oklab(96.55% -0.0492 0.0895)
OKLCH	oklch(96.55% 0.102 118.8)
XYZ	xyz(77.7714, 91.8119, 54.1735)
Luminance	0.9181 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFEAF #C1AFFE

analogous

#FEE9AF #ECFEAF #C5FEAF

triadic

#ECFEAF #AFECFE #FEAFEC

tetradic

#ECFEAF #AFFEE9 #C1AFFE #FEAFC5

square

#ECFEAF #AFFEE9 #C1AFFE #FEAFC5

split-complementary

#ECFEAF #AFC5FE #E9AFFE

monochromatic

#CFFC36 #DEFD73 #ECFEAF #F8FFE1 #F8FFE1

Accessibility & contrast

On white

1.08

#ECFEAF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.36

#ECFEAF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFEAF

19.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFEAF	#FFFFFF	#000000	##000000
##ECFEAF	1.00	1.08	19.36	19.36
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.36	21.00	1.00	1.00
##000000	19.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6AA

Deuteranopia (green-blind)

#FFF6B3

Tritanopia (blue-blind)

#F3F6EA

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #ecfeaf;
/* rgb */ color: rgb(236, 254, 175);
/* oklch */ color: oklch(96.5% 0.102 118.8);

Tailwind

colors: {
  custom: {
    50: '#f3fec7',
    500: '#ecfeaf',
    950: '#000000',
  },
}

SCSS

$custom: #ecfeaf;
$custom-light: #f3fec7;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfeaf",
  "rgb": {
    "r": 236,
    "g": 254,
    "b": 175
  },
  "hsl": {
    "h": 73.671,
    "s": 97.531,
    "l": 84.118
  },
  "oklch": {
    "l": 0.96545,
    "c": 0.10215,
    "h": 118.8
  },
  "luminance": 0.91812
}

Semantic roles & 50–950 ramp

primary

#ECFEAF

secondary

#886EE4

accent

#00E634

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171713

muted

#858582

Preview Lab

Preview with #ECFEAF

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

Preview Lab → · Contrast checker → · Palette generator →