#EFFBD4#EFFBD4

#EFFBD4 is a very light, muted yellow-green. Relative luminance 0.921; OKLCH L 96.9% C 0.052 H 121.3°. Best body text is #000000 at 19.42:1 contrast (WCAG AA passes).

Color values

HEX	#EFFBD4
RGB	rgb(239, 251, 212)
HSL	hsl(78, 83%, 91%)
HSV	hsv(78, 16%, 98%)
CMYK	cmyk(4.8%, 0%, 15.5%, 1.6%)
CIE-LAB	lab(96.86, -10.53, 17.38)
CIE-LCH	lch(96.86, 20.32, 121.20°)
OKLab	oklab(96.91% -0.0272 0.0448)
OKLCH	oklch(96.91% 0.052 121.3)
XYZ	xyz(81.9759, 92.0986, 75.7327)
Luminance	0.9210 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFBD4 #E0D4FB

analogous

#FBF3D4 #EFFBD4 #DBFBD4

triadic

#EFFBD4 #D4EFFB #FBD4EF

tetradic

#EFFBD4 #D4FBF3 #E0D4FB #FBD4DB

square

#EFFBD4 #D4FBF3 #E0D4FB #FBD4DB

split-complementary

#EFFBD4 #D4DBFB #F3D4FB

monochromatic

#C5F164 #DAF69C #EFFBD4 #F5FCE3 #F5FCE3

Accessibility & contrast

On white

1.08

#EFFBD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.42

#EFFBD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFBD4

19.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFBD4	#FFFFFF	#000000	##000000
##EFFBD4	1.00	1.08	19.42	19.42
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.42	21.00	1.00	1.00
##000000	19.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6D2

Deuteranopia (green-blind)

#FFF6D6

Tritanopia (blue-blind)

#F2F7F0

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effbd4;
/* rgb */ color: rgb(239, 251, 212);
/* oklch */ color: oklch(96.9% 0.052 121.3);

Tailwind

colors: {
  custom: {
    50: '#f4fce1',
    500: '#effbd4',
    950: '#000000',
  },
}

SCSS

$custom: #effbd4;
$custom-light: #f4fce1;
$custom-dark: #000000;

JSON

{
  "hex": "#effbd4",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 212
  },
  "hsl": {
    "h": 78.462,
    "s": 82.979,
    "l": 90.784
  },
  "oklch": {
    "l": 0.96914,
    "c": 0.05246,
    "h": 121.3
  },
  "luminance": 0.92099
}

Semantic roles & 50–950 ramp

primary

#EFFBD4

secondary

#AA91E2

accent

#06DF49

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFFBD4

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

Preview Lab → · Contrast checker → · Palette generator →