#EFFDE5#EFFDE5

#EFFDE5 is a very light, muted yellow-green. Relative luminance 0.943; OKLCH L 97.7% C 0.035 H 132.0°. Best body text is #000000 at 19.85:1 contrast (WCAG AA passes).

Color values

HEX	#EFFDE5
RGB	rgb(239, 253, 229)
HSL	hsl(95, 86%, 95%)
HSV	hsv(95, 9%, 99%)
CMYK	cmyk(5.5%, 0%, 9.5%, 0.8%)
CIE-LAB	lab(97.74, -8.78, 9.92)
CIE-LCH	lch(97.74, 13.24, 131.52°)
OKLab	oklab(97.73% -0.0233 0.0258)
OKLCH	oklch(97.73% 0.035 132)
XYZ	xyz(84.8624, 94.2581, 87.8364)
Luminance	0.9426 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFDE5 #F3E5FD

analogous

#FBFDE5 #EFFDE5 #E5FDE7

triadic

#EFFDE5 #E5EFFD #FDE5EF

tetradic

#EFFDE5 #E5FBFD #F3E5FD #FDE7E5

square

#EFFDE5 #E5FBFD #F3E5FD #FDE7E5

split-complementary

#EFFDE5 #E7E5FD #FDE5FB

monochromatic

#A9F473 #CCF9AC #EEFDE3 #EEFDE3 #EEFDE3

Accessibility & contrast

On white

1.06

#EFFDE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.85

#EFFDE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDE5

19.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFDE5	#FFFFFF	#000000	##000000
##EFFDE5	1.00	1.06	19.85	19.85
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.85	21.00	1.00	1.00
##000000	19.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF9E4

Deuteranopia (green-blind)

#FDF8E6

Tritanopia (blue-blind)

#F0FBF6

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #effde5;
/* rgb */ color: rgb(239, 253, 229);
/* oklch */ color: oklch(97.7% 0.035 132.0);

Tailwind

colors: {
  custom: {
    50: '#f4feed',
    500: '#effde5',
    950: '#000000',
  },
}

SCSS

$custom: #effde5;
$custom-light: #f4feed;
$custom-dark: #000000;

JSON

{
  "hex": "#effde5",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 229
  },
  "hsl": {
    "h": 95,
    "s": 85.714,
    "l": 94.51
  },
  "oklch": {
    "l": 0.97727,
    "c": 0.03478,
    "h": 132
  },
  "luminance": 0.94258
}

Semantic roles & 50–950 ramp

primary

#EFFDE5

secondary

#C99FE7

accent

#03E285

background

#FFFFFE

surface

#FEFFFD

border

#D6D7D5

text

#171716

muted

#858584

Preview Lab

Preview with #EFFDE5

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

Preview Lab → · Contrast checker → · Palette generator →