#EFFDD8#EFFDD8

#EFFDD8 is a very light, muted yellow-green. Relative luminance 0.936; OKLCH L 97.4% C 0.051 H 124.2°. Best body text is #000000 at 19.71:1 contrast (WCAG AA passes).

Color values

HEX	#EFFDD8
RGB	rgb(239, 253, 216)
HSL	hsl(83, 90%, 92%)
HSV	hsv(83, 15%, 99%)
CMYK	cmyk(5.5%, 0%, 14.6%, 0.8%)
CIE-LAB	lab(97.45, -10.89, 16.17)
CIE-LCH	lch(97.45, 19.50, 123.96°)
OKLab	oklab(97.41% -0.0284 0.0418)
OKLCH	oklch(97.41% 0.051 124.2)
XYZ	xyz(83.1148, 93.5590, 78.6324)
Luminance	0.9356 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFDD8 #E6D8FD

analogous

#FDF9D8 #EFFDD8 #DDFDD8

triadic

#EFFDD8 #D8EFFD #FDD8EF

tetradic

#EFFDD8 #D8FDF9 #E6D8FD #FDD8DD

square

#EFFDD8 #D8FDF9 #E6D8FD #FDD8DD

split-complementary

#EFFDD8 #D8DDFD #F9D8FD

monochromatic

#BFF764 #D7FA9E #EFFDD8 #F3FEE2 #F3FEE2

Accessibility & contrast

On white

1.07

#EFFDD8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.71

#EFFDD8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDD8

19.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFDD8	#FFFFFF	#000000	##000000
##EFFDD8	1.00	1.07	19.71	19.71
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.71	21.00	1.00	1.00
##000000	19.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF8D6

Deuteranopia (green-blind)

#FFF8D9

Tritanopia (blue-blind)

#F2F9F2

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #effdd8;
/* rgb */ color: rgb(239, 253, 216);
/* oklch */ color: oklch(97.4% 0.051 124.2);

Tailwind

colors: {
  custom: {
    50: '#f4fee4',
    500: '#effdd8',
    950: '#000000',
  },
}

SCSS

$custom: #effdd8;
$custom-light: #f4fee4;
$custom-dark: #000000;

JSON

{
  "hex": "#effdd8",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 216
  },
  "hsl": {
    "h": 82.703,
    "s": 90.244,
    "l": 91.961
  },
  "oklch": {
    "l": 0.97411,
    "c": 0.05054,
    "h": 124.2
  },
  "luminance": 0.93559
}

Semantic roles & 50–950 ramp

primary

#EFFDD8

secondary

#B293E7

accent

#00E657

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFFDD8

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

Preview Lab → · Contrast checker → · Palette generator →