#EFF9DA#EFF9DA

#EFF9DA is a very light, muted yellow-green. Relative luminance 0.912; OKLCH L 96.7% C 0.042 H 121.7°. Best body text is #000000 at 19.23:1 contrast (WCAG AA passes).

Color values

HEX	#EFF9DA
RGB	rgb(239, 249, 218)
HSL	hsl(79, 72%, 92%)
HSV	hsv(79, 12%, 98%)
CMYK	cmyk(4%, 0%, 12.4%, 2.4%)
CIE-LAB	lab(96.48, -8.59, 13.77)
CIE-LCH	lch(96.48, 16.23, 121.95°)
OKLab	oklab(96.65% -0.0221 0.0357)
OKLCH	oklch(96.65% 0.042 121.7)
XYZ	xyz(82.1254, 91.1641, 79.5860)
Luminance	0.9116 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF9DA #E4DAF9

analogous

#F9F4DA #EFF9DA #E0F9DA

triadic

#EFF9DA #DAEFF9 #F9DAEF

tetradic

#EFF9DA #DAF9F4 #E4DAF9 #F9DAE0

square

#EFF9DA #DAF9F4 #E4DAF9 #F9DAE0

split-complementary

#EFF9DA #DAE0F9 #F4DAF9

monochromatic

#C1E871 #D8F0A5 #EFF9DA #F4FBE5 #F4FBE5

Accessibility & contrast

On white

1.09

#EFF9DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.23

#EFF9DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF9DA

19.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF9DA	#FFFFFF	#000000	##000000
##EFF9DA	1.00	1.09	19.23	19.23
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.23	21.00	1.00	1.00
##000000	19.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDF5D8

Deuteranopia (green-blind)

#FCF5DB

Tritanopia (blue-blind)

#F2F6F0

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #eff9da;
/* rgb */ color: rgb(239, 249, 218);
/* oklch */ color: oklch(96.7% 0.042 121.7);

Tailwind

colors: {
  custom: {
    50: '#f4fbe5',
    500: '#eff9da',
    950: '#000000',
  },
}

SCSS

$custom: #eff9da;
$custom-light: #f4fbe5;
$custom-dark: #000000;

JSON

{
  "hex": "#eff9da",
  "rgb": {
    "r": 239,
    "g": 249,
    "b": 218
  },
  "hsl": {
    "h": 79.355,
    "s": 72.093,
    "l": 91.569
  },
  "oklch": {
    "l": 0.96652,
    "c": 0.04198,
    "h": 121.7
  },
  "luminance": 0.91164
}

Semantic roles & 50–950 ramp

primary

#EFF9DA

secondary

#B09ADE

accent

#11D450

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFF9DA

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

Preview Lab → · Contrast checker → · Palette generator →