#EFFAE9#EFFAE9

#EFFAE9 is a very light, muted yellow-green. Relative luminance 0.926; OKLCH L 97.2% C 0.025 H 134.3°. Best body text is #000000 at 19.52:1 contrast (WCAG AA passes).

Color values

HEX	#EFFAE9
RGB	rgb(239, 250, 233)
HSL	hsl(99, 63%, 95%)
HSV	hsv(99, 7%, 98%)
CMYK	cmyk(4.4%, 0%, 6.8%, 2%)
CIE-LAB	lab(97.07, -6.61, 6.90)
CIE-LCH	lch(97.07, 9.55, 133.75°)
OKLab	oklab(97.23% -0.0176 0.0181)
OKLCH	oklch(97.23% 0.025 134.3)
XYZ	xyz(84.4877, 92.6048, 90.4985)
Luminance	0.9261 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFAE9 #F4E9FA

analogous

#F8FAE9 #EFFAE9 #E9FAEC

triadic

#EFFAE9 #E9EFFA #FAE9EF

tetradic

#EFFAE9 #E9F8FA #F4E9FA #FAECE9

square

#EFFAE9 #E9F8FA #F4E9FA #FAECE9

split-complementary

#EFFAE9 #ECE9FA #FAE9F8

monochromatic

#A6E385 #CBEFB7 #EDF9E6 #EDF9E6 #EDF9E6

Accessibility & contrast

On white

1.08

#EFFAE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.52

#EFFAE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFAE9

19.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFAE9	#FFFFFF	#000000	##000000
##EFFAE9	1.00	1.08	19.52	19.52
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.52	21.00	1.00	1.00
##000000	19.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCF7E8

Deuteranopia (green-blind)

#FAF6EA

Tritanopia (blue-blind)

#EFF8F5

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effae9;
/* rgb */ color: rgb(239, 250, 233);
/* oklch */ color: oklch(97.2% 0.025 134.3);

Tailwind

colors: {
  custom: {
    50: '#f4fcf0',
    500: '#effae9',
    950: '#000000',
  },
}

SCSS

$custom: #effae9;
$custom-light: #f4fcf0;
$custom-dark: #000000;

JSON

{
  "hex": "#effae9",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 233
  },
  "hsl": {
    "h": 98.824,
    "s": 62.963,
    "l": 94.706
  },
  "oklch": {
    "l": 0.97229,
    "c": 0.0252,
    "h": 134.3
  },
  "luminance": 0.92605
}

Semantic roles & 50–950 ramp

primary

#EFFAE9

secondary

#CBA9DE

accent

#1BCB8D

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#171716

muted

#858585

Preview Lab

Preview with #EFFAE9

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

Preview Lab → · Contrast checker → · Palette generator →