#EFFDD4#EFFDD4

#EFFDD4 is a very light, muted yellow-green. Relative luminance 0.934; OKLCH L 97.3% C 0.055 H 122.8°. Best body text is #000000 at 19.67:1 contrast (WCAG AA passes).

Color values

HEX	#EFFDD4
RGB	rgb(239, 253, 212)
HSL	hsl(80, 91%, 91%)
HSV	hsv(80, 16%, 99%)
CMYK	cmyk(5.5%, 0%, 16.2%, 0.8%)
CIE-LAB	lab(97.37, -11.52, 18.10)
CIE-LCH	lch(97.37, 21.45, 122.47°)
OKLab	oklab(97.32% -0.03 0.0466)
OKLCH	oklch(97.32% 0.055 122.8)
XYZ	xyz(82.6040, 93.3547, 75.9421)
Luminance	0.9335 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFDD4 #E2D4FD

analogous

#FDF6D4 #EFFDD4 #DAFDD4

triadic

#EFFDD4 #D4EFFD #FDD4EF

tetradic

#EFFDD4 #D4FDF6 #E2D4FD #FDD4DA

square

#EFFDD4 #D4FDF6 #E2D4FD #FDD4DA

split-complementary

#EFFDD4 #D4DAFD #F6D4FD

monochromatic

#C3F85F #D9FA9A #EFFDD4 #F4FEE2 #F4FEE2

Accessibility & contrast

On white

1.07

#EFFDD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.67

#EFFDD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDD4

19.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFDD4	#FFFFFF	#000000	##000000
##EFFDD4	1.00	1.07	19.67	19.67
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.67	21.00	1.00	1.00
##000000	19.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF8D2

Deuteranopia (green-blind)

#FFF7D6

Tritanopia (blue-blind)

#F2F9F1

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effdd4;
/* rgb */ color: rgb(239, 253, 212);
/* oklch */ color: oklch(97.3% 0.055 122.8);

Tailwind

colors: {
  custom: {
    50: '#f4fee1',
    500: '#effdd4',
    950: '#000000',
  },
}

SCSS

$custom: #effdd4;
$custom-light: #f4fee1;
$custom-dark: #000000;

JSON

{
  "hex": "#effdd4",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 212
  },
  "hsl": {
    "h": 80.488,
    "s": 91.111,
    "l": 91.176
  },
  "oklch": {
    "l": 0.97318,
    "c": 0.05545,
    "h": 122.8
  },
  "luminance": 0.93355
}

Semantic roles & 50–950 ramp

primary

#EFFDD4

secondary

#AD8FE6

accent

#00E64E

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFFDD4

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

Preview Lab → · Contrast checker → · Palette generator →