#EFFFDC#EFFFDC

#EFFFDC is a very light, muted yellow-green. Relative luminance 0.950; OKLCH L 97.9% C 0.049 H 127.4°. Best body text is #000000 at 20.01:1 contrast (WCAG AA passes).

Color values

HEX	#EFFFDC
RGB	rgb(239, 255, 220)
HSL	hsl(87, 100%, 93%)
HSV	hsv(87, 14%, 100%)
CMYK	cmyk(6.3%, 0%, 13.7%, 0%)
CIE-LAB	lab(98.05, -11.24, 14.97)
CIE-LCH	lch(98.05, 18.72, 126.91°)
OKLab	oklab(97.91% -0.0296 0.0387)
OKLCH	oklch(97.91% 0.049 127.4)
XYZ	xyz(84.2729, 95.0378, 81.6007)
Luminance	0.9504 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFFDC #ECDCFF

analogous

#FFFEDC #EFFFDC #DDFFDC

triadic

#EFFFDC #DCEFFF #FFDCEF

tetradic

#EFFFDC #DCFFFE #ECDCFF #FFDCDD

square

#EFFFDC #DCFFFE #ECDCFF #FFDCDD

split-complementary

#EFFFDC #DCDDFF #FEDCFF

monochromatic

#B7FF62 #D3FF9F #EFFFDC #F1FFE0 #F1FFE0

Accessibility & contrast

On white

1.05

#EFFFDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.01

#EFFFDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFFDC

20.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFFDC	#FFFFFF	#000000	##000000
##EFFFDC	1.00	1.05	20.01	20.01
#FFFFFF	1.05	1.00	21.00	21.00
#000000	20.01	21.00	1.00	1.00
##000000	20.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFADA

Deuteranopia (green-blind)

#FFF9DD

Tritanopia (blue-blind)

#F1FBF5

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #efffdc;
/* rgb */ color: rgb(239, 255, 220);
/* oklch */ color: oklch(97.9% 0.049 127.4);

Tailwind

colors: {
  custom: {
    50: '#f4ffe6',
    500: '#efffdc',
    950: '#000000',
  },
}

SCSS

$custom: #efffdc;
$custom-light: #f4ffe6;
$custom-dark: #000000;

JSON

{
  "hex": "#efffdc",
  "rgb": {
    "r": 239,
    "g": 255,
    "b": 220
  },
  "hsl": {
    "h": 87.429,
    "s": 100,
    "l": 93.137
  },
  "oklch": {
    "l": 0.9791,
    "c": 0.04874,
    "h": 127.4
  },
  "luminance": 0.95038
}

Semantic roles & 50–950 ramp

primary

#EFFFDC

secondary

#BC93EC

accent

#00E669

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171816

muted

#858684

Preview Lab

Preview with #EFFFDC

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

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