#EFFFE0#EFFFE0

#EFFFE0 is a very light, muted yellow-green. Relative luminance 0.953; OKLCH L 98.0% C 0.044 H 129.6°. Best body text is #000000 at 20.05:1 contrast (WCAG AA passes).

Color values

HEX	#EFFFE0
RGB	rgb(239, 255, 224)
HSL	hsl(91, 100%, 94%)
HSV	hsv(91, 12%, 100%)
CMYK	cmyk(6.3%, 0%, 12.2%, 0%)
CIE-LAB	lab(98.13, -10.60, 13.05)
CIE-LCH	lch(98.13, 16.81, 129.09°)
OKLab	oklab(98.01% -0.028 0.0339)
OKLCH	oklch(98.01% 0.044 129.6)
XYZ	xyz(84.8090, 95.2522, 84.4241)
Luminance	0.9525 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFFE0 #F0E0FF

analogous

#FEFFE0 #EFFFE0 #E0FFE1

triadic

#EFFFE0 #E0EFFF #FFE0EF

tetradic

#EFFFE0 #E0FEFF #F0E0FF #FFE1E0

square

#EFFFE0 #E0FEFF #F0E0FF #FFE1E0

split-complementary

#EFFFE0 #E1E0FF #FFE0FE

monochromatic

#B0FF66 #CFFFA3 #EFFFE0 #EFFFE0 #EFFFE0

Accessibility & contrast

On white

1.05

#EFFFE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.05

#EFFFE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFFE0

20.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFFE0	#FFFFFF	#000000	##000000
##EFFFE0	1.00	1.05	20.05	20.05
#FFFFFF	1.05	1.00	21.00	21.00
#000000	20.05	21.00	1.00	1.00
##000000	20.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFADE

Deuteranopia (green-blind)

#FFF9E1

Tritanopia (blue-blind)

#F0FCF6

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #efffe0;
/* rgb */ color: rgb(239, 255, 224);
/* oklch */ color: oklch(98.0% 0.044 129.6);

Tailwind

colors: {
  custom: {
    50: '#f4ffe9',
    500: '#efffe0',
    950: '#000000',
  },
}

SCSS

$custom: #efffe0;
$custom-light: #f4ffe9;
$custom-dark: #000000;

JSON

{
  "hex": "#efffe0",
  "rgb": {
    "r": 239,
    "g": 255,
    "b": 224
  },
  "hsl": {
    "h": 90.968,
    "s": 100,
    "l": 93.922
  },
  "oklch": {
    "l": 0.98006,
    "c": 0.04393,
    "h": 129.6
  },
  "luminance": 0.95253
}

Semantic roles & 50–950 ramp

primary

#EFFFE0

secondary

#C397ED

accent

#00E676

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171816

muted

#858684

Preview Lab

Preview with #EFFFE0

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

Preview Lab → · Contrast checker → · Palette generator →