#EFFDE1#EFFDE1

#EFFDE1 is a very light, muted yellow-green. Relative luminance 0.940; OKLCH L 97.6% C 0.040 H 128.9°. Best body text is #000000 at 19.81:1 contrast (WCAG AA passes).

Color values

HEX	#EFFDE1
RGB	rgb(239, 253, 225)
HSL	hsl(90, 88%, 94%)
HSV	hsv(90, 11%, 99%)
CMYK	cmyk(5.5%, 0%, 11.1%, 0.8%)
CIE-LAB	lab(97.65, -9.44, 11.84)
CIE-LCH	lch(97.65, 15.14, 128.57°)
OKLab	oklab(97.63% -0.0248 0.0308)
OKLCH	oklch(97.63% 0.04 128.9)
XYZ	xyz(84.3103, 94.0372, 84.9289)
Luminance	0.9404 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFDE1 #EFE1FD

analogous

#FDFDE1 #EFFDE1 #E1FDE1

triadic

#EFFDE1 #E1EFFD #FDE1EF

tetradic

#EFFDE1 #E1FDFD #EFE1FD #FDE1E1

square

#EFFDE1 #E1FDFD #EFE1FD #FDE1E1

split-complementary

#EFFDE1 #E1E1FD #FDE1FD

monochromatic

#B2F56E #D0F9A8 #EFFDE1 #F0FDE2 #F0FDE2

Accessibility & contrast

On white

1.06

#EFFDE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.81

#EFFDE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDE1

19.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFDE1	#FFFFFF	#000000	##000000
##EFFDE1	1.00	1.06	19.81	19.81
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.81	21.00	1.00	1.00
##000000	19.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF9DF

Deuteranopia (green-blind)

#FEF8E2

Tritanopia (blue-blind)

#F0FAF5

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #effde1;
/* rgb */ color: rgb(239, 253, 225);
/* oklch */ color: oklch(97.6% 0.040 128.9);

Tailwind

colors: {
  custom: {
    50: '#f4feea',
    500: '#effde1',
    950: '#000000',
  },
}

SCSS

$custom: #effde1;
$custom-light: #f4feea;
$custom-dark: #000000;

JSON

{
  "hex": "#effde1",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 225
  },
  "hsl": {
    "h": 90,
    "s": 87.5,
    "l": 93.725
  },
  "oklch": {
    "l": 0.97628,
    "c": 0.03956,
    "h": 128.9
  },
  "luminance": 0.94038
}

Semantic roles & 50–950 ramp

primary

#EFFDE1

secondary

#C19BE7

accent

#01E473

background

#FFFFFE

surface

#FEFFFD

border

#D6D7D5

text

#171716

muted

#858584

Preview Lab

Preview with #EFFDE1

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

Preview Lab → · Contrast checker → · Palette generator →