#EFFCD5#EFFCD5

#EFFCD5 is a very light, muted yellow-green. Relative luminance 0.928; OKLCH L 97.1% C 0.053 H 122.4°. Best body text is #000000 at 19.56:1 contrast (WCAG AA passes).

Color values

HEX	#EFFCD5
RGB	rgb(239, 252, 213)
HSL	hsl(80, 87%, 91%)
HSV	hsv(80, 15%, 99%)
CMYK	cmyk(5.2%, 0%, 15.5%, 1.2%)
CIE-LAB	lab(97.14, -10.87, 17.26)
CIE-LCH	lch(97.14, 20.40, 122.19°)
OKLab	oklab(97.14% -0.0282 0.0445)
OKLCH	oklch(97.14% 0.053 122.4)
XYZ	xyz(82.4156, 92.7756, 76.5035)
Luminance	0.9278 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFCD5 #E2D5FC

analogous

#FCF5D5 #EFFCD5 #DBFCD5

triadic

#EFFCD5 #D5EFFC #FCD5EF

tetradic

#EFFCD5 #D5FCF5 #E2D5FC #FCD5DB

square

#EFFCD5 #D5FCF5 #E2D5FC #FCD5DB

split-complementary

#EFFCD5 #D5DBFC #F5D5FC

monochromatic

#C3F463 #D9F89C #EFFCD5 #F4FDE2 #F4FDE2

Accessibility & contrast

On white

1.07

#EFFCD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.56

#EFFCD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFCD5

19.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFCD5	#FFFFFF	#000000	##000000
##EFFCD5	1.00	1.07	19.56	19.56
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.56	21.00	1.00	1.00
##000000	19.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF7D3

Deuteranopia (green-blind)

#FFF7D7

Tritanopia (blue-blind)

#F2F8F1

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effcd5;
/* rgb */ color: rgb(239, 252, 213);
/* oklch */ color: oklch(97.1% 0.053 122.4);

Tailwind

colors: {
  custom: {
    50: '#f4fde2',
    500: '#effcd5',
    950: '#000000',
  },
}

SCSS

$custom: #effcd5;
$custom-light: #f4fde2;
$custom-dark: #000000;

JSON

{
  "hex": "#effcd5",
  "rgb": {
    "r": 239,
    "g": 252,
    "b": 213
  },
  "hsl": {
    "h": 80,
    "s": 86.667,
    "l": 91.176
  },
  "oklch": {
    "l": 0.97139,
    "c": 0.05272,
    "h": 122.4
  },
  "luminance": 0.92776
}

Semantic roles & 50–950 ramp

primary

#EFFCD5

secondary

#AD91E4

accent

#02E34D

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFFCD5

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

Preview Lab → · Contrast checker → · Palette generator →