#EFFEC6#EFFEC6

#EFFEC6 is a very light, moderate yellow-green. Relative luminance 0.933; OKLCH L 97.2% C 0.074 H 120.0°. Best body text is #000000 at 19.66:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEC6
RGB	rgb(239, 254, 198)
HSL	hsl(76, 97%, 89%)
HSV	hsv(76, 22%, 100%)
CMYK	cmyk(5.9%, 0%, 22%, 0.4%)
CIE-LAB	lab(97.35, -14.10, 25.20)
CIE-LCH	lch(97.35, 28.88, 119.23°)
OKLab	oklab(97.21% -0.037 0.0642)
OKLCH	oklch(97.21% 0.074 120)
XYZ	xyz(81.2304, 93.3117, 67.1467)
Luminance	0.9331 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEC6 #D5C6FE

analogous

#FEF1C6 #EFFEC6 #D3FEC6

triadic

#EFFEC6 #C6EFFE #FEC6EF

tetradic

#EFFEC6 #C6FEF1 #D5C6FE #FEC6D3

square

#EFFEC6 #C6FEF1 #D5C6FE #FEC6D3

split-complementary

#EFFEC6 #C6D3FE #F1C6FE

monochromatic

#CDFC4E #DEFD8A #EFFEC6 #F7FEE1 #F7FEE1

Accessibility & contrast

On white

1.07

#EFFEC6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.66

#EFFEC6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEC6

19.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEC6	#FFFFFF	#000000	##000000
##EFFEC6	1.00	1.07	19.66	19.66
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.66	21.00	1.00	1.00
##000000	19.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF7C3

Deuteranopia (green-blind)

#FFF8C8

Tritanopia (blue-blind)

#F4F8EF

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effec6;
/* rgb */ color: rgb(239, 254, 198);
/* oklch */ color: oklch(97.2% 0.074 120.0);

Tailwind

colors: {
  custom: {
    50: '#f4fed7',
    500: '#effec6',
    950: '#000000',
  },
}

SCSS

$custom: #effec6;
$custom-light: #f4fed7;
$custom-dark: #000000;

JSON

{
  "hex": "#effec6",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 198
  },
  "hsl": {
    "h": 76.071,
    "s": 96.552,
    "l": 88.627
  },
  "oklch": {
    "l": 0.97214,
    "c": 0.07405,
    "h": 120
  },
  "luminance": 0.93312
}

Semantic roles & 50–950 ramp

primary

#EFFEC6

secondary

#9D81E7

accent

#00E63D

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFFEC6

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

Preview Lab → · Contrast checker → · Palette generator →