#EFF6CC#EFF6CC

#EFF6CC is a very light, muted yellow-green. Relative luminance 0.886; OKLCH L 95.7% C 0.055 H 115.1°. Best body text is #000000 at 18.72:1 contrast (WCAG AA passes).

Color values

HEX	#EFF6CC
RGB	rgb(239, 246, 204)
HSL	hsl(70, 70%, 88%)
HSV	hsv(70, 17%, 96%)
CMYK	cmyk(2.8%, 0%, 17.1%, 3.5%)
CIE-LAB	lab(95.42, -9.27, 19.46)
CIE-LCH	lch(95.42, 21.56, 115.46°)
OKLab	oklab(95.72% -0.0235 0.05)
OKLCH	oklch(95.72% 0.055 115.1)
XYZ	xyz(79.4503, 88.6223, 70.0353)
Luminance	0.8862 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF6CC #D3CCF6

analogous

#F6E8CC #EFF6CC #DAF6CC

triadic

#EFF6CC #CCEFF6 #F6CCEF

tetradic

#EFF6CC #CCF6E8 #D3CCF6 #F6CCDA

square

#EFF6CC #CCF6E8 #D3CCF6 #F6CCDA

split-complementary

#EFF6CC #CCDAF6 #E8CCF6

monochromatic

#CEE464 #DFED98 #EFF6CC #F7FAE5 #F7FAE5

Accessibility & contrast

On white

1.12

#EFF6CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.72

#EFF6CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF6CC

18.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF6CC	#FFFFFF	#000000	##000000
##EFF6CC	1.00	1.12	18.72	18.72
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.72	21.00	1.00	1.00
##000000	18.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCF1CA

Deuteranopia (green-blind)

#FCF2CE

Tritanopia (blue-blind)

#F4F1EA

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #eff6cc;
/* rgb */ color: rgb(239, 246, 204);
/* oklch */ color: oklch(95.7% 0.055 115.1);

Tailwind

colors: {
  custom: {
    50: '#f4f9db',
    500: '#eff6cc',
    950: '#000000',
  },
}

SCSS

$custom: #eff6cc;
$custom-light: #f4f9db;
$custom-dark: #000000;

JSON

{
  "hex": "#eff6cc",
  "rgb": {
    "r": 239,
    "g": 246,
    "b": 204
  },
  "hsl": {
    "h": 70,
    "s": 70,
    "l": 88.235
  },
  "oklch": {
    "l": 0.95721,
    "c": 0.05524,
    "h": 115.1
  },
  "luminance": 0.88622
}

Semantic roles & 50–950 ramp

primary

#EFF6CC

secondary

#9A8ED8

accent

#14D233

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171715

muted

#858584

Preview Lab

Preview with #EFF6CC

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

Preview Lab → · Contrast checker → · Palette generator →