#EFFDC5#EFFDC5

#EFFDC5 is a very light, moderate yellow-green. Relative luminance 0.926; OKLCH L 97.0% C 0.074 H 119.2°. Best body text is #000000 at 19.53:1 contrast (WCAG AA passes).

Color values

HEX	#EFFDC5
RGB	rgb(239, 253, 197)
HSL	hsl(75, 93%, 88%)
HSV	hsv(75, 22%, 99%)
CMYK	cmyk(5.5%, 0%, 22.1%, 0.8%)
CIE-LAB	lab(97.08, -13.75, 25.33)
CIE-LCH	lch(97.08, 28.82, 118.50°)
OKLab	oklab(96.99% -0.036 0.0644)
OKLCH	oklch(96.99% 0.074 119.2)
XYZ	xyz(80.7990, 92.6327, 66.4358)
Luminance	0.9263 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFDC5 #D3C5FD

analogous

#FDEFC5 #EFFDC5 #D3FDC5

triadic

#EFFDC5 #C5EFFD #FDC5EF

tetradic

#EFFDC5 #C5FDEF #D3C5FD #FDC5D3

square

#EFFDC5 #C5FDEF #D3C5FD #FDC5D3

split-complementary

#EFFDC5 #C5D3FD #EFC5FD

monochromatic

#CEF94F #DFFB8A #EFFDC5 #F7FEE1 #F7FEE1

Accessibility & contrast

On white

1.08

#EFFDC5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.53

#EFFDC5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDC5

19.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFDC5	#FFFFFF	#000000	##000000
##EFFDC5	1.00	1.08	19.53	19.53
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.53	21.00	1.00	1.00
##000000	19.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF7C2

Deuteranopia (green-blind)

#FFF7C7

Tritanopia (blue-blind)

#F4F7EE

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effdc5;
/* rgb */ color: rgb(239, 253, 197);
/* oklch */ color: oklch(97.0% 0.074 119.2);

Tailwind

colors: {
  custom: {
    50: '#f4fed6',
    500: '#effdc5',
    950: '#000000',
  },
}

SCSS

$custom: #effdc5;
$custom-light: #f4fed6;
$custom-dark: #000000;

JSON

{
  "hex": "#effdc5",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 197
  },
  "hsl": {
    "h": 75,
    "s": 93.333,
    "l": 88.235
  },
  "oklch": {
    "l": 0.96989,
    "c": 0.07383,
    "h": 119.2
  },
  "luminance": 0.92632
}

Semantic roles & 50–950 ramp

primary

#EFFDC5

secondary

#9A82E5

accent

#00E639

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFFDC5

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

Preview Lab → · Contrast checker → · Palette generator →