#EFFDE9#EFFDE9

#EFFDE9 is a very light, muted green. Relative luminance 0.945; OKLCH L 97.8% C 0.030 H 136.1°. Best body text is #000000 at 19.90:1 contrast (WCAG AA passes).

Color values

HEX	#EFFDE9
RGB	rgb(239, 253, 233)
HSL	hsl(102, 83%, 95%)
HSV	hsv(102, 8%, 99%)
CMYK	cmyk(5.5%, 0%, 7.9%, 0.8%)
CIE-LAB	lab(97.83, -8.10, 7.99)
CIE-LCH	lch(97.83, 11.38, 135.39°)
OKLab	oklab(97.83% -0.0217 0.0209)
OKLCH	oklch(97.83% 0.03 136.1)
XYZ	xyz(85.4273, 94.4840, 90.8117)
Luminance	0.9448 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFDE9 #F7E9FD

analogous

#F9FDE9 #EFFDE9 #E9FDED

triadic

#EFFDE9 #E9EFFD #FDE9EF

tetradic

#EFFDE9 #E9F9FD #F7E9FD #FDEDE9

square

#EFFDE9 #E9F9FD #F7E9FD #FDEDE9

split-complementary

#EFFDE9 #EDE9FD #FDE9F9

monochromatic

#9DF379 #C6F8B1 #EBFCE3 #EBFCE3 #EBFCE3

Accessibility & contrast

On white

1.06

#EFFDE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.90

#EFFDE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDE9

19.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFDE9	#FFFFFF	#000000	##000000
##EFFDE9	1.00	1.06	19.90	19.90
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.90	21.00	1.00	1.00
##000000	19.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFAE8

Deuteranopia (green-blind)

#FCF8EA

Tritanopia (blue-blind)

#EFFBF7

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #effde9;
/* rgb */ color: rgb(239, 253, 233);
/* oklch */ color: oklch(97.8% 0.030 136.1);

Tailwind

colors: {
  custom: {
    50: '#f4fef0',
    500: '#effde9',
    950: '#000000',
  },
}

SCSS

$custom: #effde9;
$custom-light: #f4fef0;
$custom-dark: #000000;

JSON

{
  "hex": "#effde9",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 233
  },
  "hsl": {
    "h": 102,
    "s": 83.333,
    "l": 95.294
  },
  "oklch": {
    "l": 0.97829,
    "c": 0.03012,
    "h": 136.1
  },
  "luminance": 0.94484
}

Semantic roles & 50–950 ramp

primary

#EFFDE9

secondary

#D3A3E7

accent

#06E09E

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#171716

muted

#858585

Preview Lab

Preview with #EFFDE9

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

Preview Lab → · Contrast checker → · Palette generator →