#EFFDD3#EFFDD3

#EFFDD3 is a very light, muted yellow-green. Relative luminance 0.933; OKLCH L 97.3% C 0.057 H 122.4°. Best body text is #000000 at 19.66:1 contrast (WCAG AA passes).

Color values

HEX	#EFFDD3
RGB	rgb(239, 253, 211)
HSL	hsl(80, 91%, 91%)
HSV	hsv(80, 17%, 99%)
CMYK	cmyk(5.5%, 0%, 16.6%, 0.8%)
CIE-LAB	lab(97.35, -11.67, 18.58)
CIE-LCH	lch(97.35, 21.94, 122.13°)
OKLab	oklab(97.3% -0.0304 0.0478)
OKLCH	oklch(97.3% 0.057 122.4)
XYZ	xyz(82.4782, 93.3044, 75.2798)
Luminance	0.9330 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFDD3 #E1D3FD

analogous

#FDF6D3 #EFFDD3 #DAFDD3

triadic

#EFFDD3 #D3EFFD #FDD3EF

tetradic

#EFFDD3 #D3FDF6 #E1D3FD #FDD3DA

square

#EFFDD3 #D3FDF6 #E1D3FD #FDD3DA

split-complementary

#EFFDD3 #D3DAFD #F6D3FD

monochromatic

#C4F85E #DAFA98 #EFFDD3 #F4FEE2 #F4FEE2

Accessibility & contrast

On white

1.07

#EFFDD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.66

#EFFDD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDD3

19.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFDD3	#FFFFFF	#000000	##000000
##EFFDD3	1.00	1.07	19.66	19.66
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.66	21.00	1.00	1.00
##000000	19.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF8D1

Deuteranopia (green-blind)

#FFF7D5

Tritanopia (blue-blind)

#F2F8F1

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effdd3;
/* rgb */ color: rgb(239, 253, 211);
/* oklch */ color: oklch(97.3% 0.057 122.4);

Tailwind

colors: {
  custom: {
    50: '#f4fee0',
    500: '#effdd3',
    950: '#000000',
  },
}

SCSS

$custom: #effdd3;
$custom-light: #f4fee0;
$custom-dark: #000000;

JSON

{
  "hex": "#effdd3",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 211
  },
  "hsl": {
    "h": 80,
    "s": 91.304,
    "l": 90.98
  },
  "oklch": {
    "l": 0.97296,
    "c": 0.05668,
    "h": 122.4
  },
  "luminance": 0.93304
}

Semantic roles & 50–950 ramp

primary

#EFFDD3

secondary

#AB8EE6

accent

#00E64D

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFFDD3

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

Preview Lab → · Contrast checker → · Palette generator →