#EFFAE4#EFFAE4

#EFFAE4 is a very light, muted yellow-green. Relative luminance 0.923; OKLCH L 97.1% C 0.031 H 128.8°. Best body text is #000000 at 19.46:1 contrast (WCAG AA passes).

Color values

HEX	#EFFAE4
RGB	rgb(239, 250, 228)
HSL	hsl(90, 69%, 94%)
HSV	hsv(90, 9%, 98%)
CMYK	cmyk(4.4%, 0%, 8.8%, 2%)
CIE-LAB	lab(96.95, -7.45, 9.31)
CIE-LCH	lch(96.95, 11.92, 128.68°)
OKLab	oklab(97.1% -0.0195 0.0243)
OKLCH	oklch(97.1% 0.031 128.8)
XYZ	xyz(83.7835, 92.3232, 86.7900)
Luminance	0.9232 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFAE4 #EFE4FA

analogous

#FAFAE4 #EFFAE4 #E4FAE4

triadic

#EFFAE4 #E4EFFA #FAE4EF

tetradic

#EFFAE4 #E4FAFA #EFE4FA #FAE4E4

square

#EFFAE4 #E4FAFA #EFE4FA #FAE4E4

split-complementary

#EFFAE4 #E4E4FA #FAE4FA

monochromatic

#B2E77D #D0F0B0 #EFFAE4 #F0FAE5 #F0FAE5

Accessibility & contrast

On white

1.08

#EFFAE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.46

#EFFAE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFAE4

19.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFAE4	#FFFFFF	#000000	##000000
##EFFAE4	1.00	1.08	19.46	19.46
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.46	21.00	1.00	1.00
##000000	19.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDF7E3

Deuteranopia (green-blind)

#FBF6E5

Tritanopia (blue-blind)

#F0F8F4

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effae4;
/* rgb */ color: rgb(239, 250, 228);
/* oklch */ color: oklch(97.1% 0.031 128.8);

Tailwind

colors: {
  custom: {
    50: '#f4fcec',
    500: '#effae4',
    950: '#000000',
  },
}

SCSS

$custom: #effae4;
$custom-light: #f4fcec;
$custom-dark: #000000;

JSON

{
  "hex": "#effae4",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 228
  },
  "hsl": {
    "h": 90,
    "s": 68.75,
    "l": 93.725
  },
  "oklch": {
    "l": 0.971,
    "c": 0.03117,
    "h": 128.8
  },
  "luminance": 0.92323
}

Semantic roles & 50–950 ramp

primary

#EFFAE4

secondary

#C1A3DF

accent

#15D173

background

#FFFFFE

surface

#FEFFFD

border

#D6D7D5

text

#171716

muted

#858584

Preview Lab

Preview with #EFFAE4

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

Preview Lab → · Contrast checker → · Palette generator →