#EFFCD2#EFFCD2

#EFFCD2 is a very light, muted yellow-green. Relative luminance 0.926; OKLCH L 97.1% C 0.056 H 121.4°. Best body text is #000000 at 19.52:1 contrast (WCAG AA passes).

Color values

HEX	#EFFCD2
RGB	rgb(239, 252, 210)
HSL	hsl(79, 88%, 91%)
HSV	hsv(79, 17%, 99%)
CMYK	cmyk(5.2%, 0%, 16.7%, 1.2%)
CIE-LAB	lab(97.08, -11.33, 18.71)
CIE-LCH	lch(97.08, 21.87, 121.20°)
OKLab	oklab(97.07% -0.0294 0.0481)
OKLCH	oklch(97.07% 0.056 121.4)
XYZ	xyz(82.0384, 92.6247, 74.5167)
Luminance	0.9263 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFCD2 #DFD2FC

analogous

#FCF4D2 #EFFCD2 #DAFCD2

triadic

#EFFCD2 #D2EFFC #FCD2EF

tetradic

#EFFCD2 #D2FCF4 #DFD2FC #FCD2DA

square

#EFFCD2 #D2FCF4 #DFD2FC #FCD2DA

split-complementary

#EFFCD2 #D2DAFC #F4D2FC

monochromatic

#C6F45F #DBF899 #EFFCD2 #F5FDE2 #F5FDE2

Accessibility & contrast

On white

1.08

#EFFCD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.52

#EFFCD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFCD2

19.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFCD2	#FFFFFF	#000000	##000000
##EFFCD2	1.00	1.08	19.52	19.52
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.52	21.00	1.00	1.00
##000000	19.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF7D0

Deuteranopia (green-blind)

#FFF7D4

Tritanopia (blue-blind)

#F3F7F0

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effcd2;
/* rgb */ color: rgb(239, 252, 210);
/* oklch */ color: oklch(97.1% 0.056 121.4);

Tailwind

colors: {
  custom: {
    50: '#f4fddf',
    500: '#effcd2',
    950: '#000000',
  },
}

SCSS

$custom: #effcd2;
$custom-light: #f4fddf;
$custom-dark: #000000;

JSON

{
  "hex": "#effcd2",
  "rgb": {
    "r": 239,
    "g": 252,
    "b": 210
  },
  "hsl": {
    "h": 78.571,
    "s": 87.5,
    "l": 90.588
  },
  "oklch": {
    "l": 0.9707,
    "c": 0.05642,
    "h": 121.4
  },
  "luminance": 0.92625
}

Semantic roles & 50–950 ramp

primary

#EFFCD2

secondary

#A98EE4

accent

#01E448

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFFCD2

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

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