#EFFDF0#EFFDF0

#EFFDF0 is a very light, muted green. Relative luminance 0.949; OKLCH L 98.0% C 0.023 H 147.5°. Best body text is #000000 at 19.98:1 contrast (WCAG AA passes).

Color values

HEX	#EFFDF0
RGB	rgb(239, 253, 240)
HSL	hsl(124, 78%, 96%)
HSV	hsv(124, 6%, 99%)
CMYK	cmyk(5.5%, 0%, 5.1%, 0.8%)
CIE-LAB	lab(97.99, -6.90, 4.63)
CIE-LCH	lch(97.99, 8.31, 146.10°)
OKLab	oklab(98.01% -0.019 0.0121)
OKLCH	oklch(98.01% 0.023 147.5)
XYZ	xyz(86.4471, 94.8920, 96.1828)
Luminance	0.9489 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFDF0 #FDEFFC

analogous

#F5FDEF #EFFDF0 #EFFDF7

triadic

#EFFDF0 #F0EFFD #FDF0EF

tetradic

#EFFDF0 #EFF5FD #FDEFFC #FDF7EF

square

#EFFDF0 #EFF5FD #FDEFFC #FDF7EF

split-complementary

#EFFDF0 #F7EFFD #FDEFF5

monochromatic

#82EF8A #B9F6BD #E4FCE6 #E4FCE6 #E4FCE6

Accessibility & contrast

On white

1.05

#EFFDF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.98

#EFFDF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDF0

19.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFDF0	#FFFFFF	#000000	##000000
##EFFDF0	1.00	1.05	19.98	19.98
#FFFFFF	1.05	1.00	21.00	21.00
#000000	19.98	21.00	1.00	1.00
##000000	19.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEFAEF

Deuteranopia (green-blind)

#FBF9F1

Tritanopia (blue-blind)

#EEFCF9

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #effdf0;
/* rgb */ color: rgb(239, 253, 240);
/* oklch */ color: oklch(98.0% 0.023 147.5);

Tailwind

colors: {
  custom: {
    50: '#f4fef4',
    500: '#effdf0',
    950: '#000000',
  },
}

SCSS

$custom: #effdf0;
$custom-light: #f4fef4;
$custom-dark: #000000;

JSON

{
  "hex": "#effdf0",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 240
  },
  "hsl": {
    "h": 124.286,
    "s": 77.778,
    "l": 96.471
  },
  "oklch": {
    "l": 0.98012,
    "c": 0.02255,
    "h": 147.5
  },
  "luminance": 0.94893
}

Semantic roles & 50–950 ramp

primary

#EFFDF0

secondary

#E6AAE2

accent

#0BCBDA

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#171717

muted

#858585

Preview Lab

Preview with #EFFDF0

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

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