#EFF4CC#EFF4CC

#EFF4CC is a very light, muted yellow. Relative luminance 0.874; OKLCH L 95.3% C 0.052 H 113.2°. Best body text is #000000 at 18.48:1 contrast (WCAG AA passes).

Color values

HEX	#EFF4CC
RGB	rgb(239, 244, 204)
HSL	hsl(68, 65%, 88%)
HSV	hsv(68, 16%, 96%)
CMYK	cmyk(2%, 0%, 16.4%, 4.3%)
CIE-LAB	lab(94.91, -8.27, 18.75)
CIE-LCH	lch(94.91, 20.49, 113.80°)
OKLab	oklab(95.32% -0.0207 0.0482)
OKLCH	oklch(95.32% 0.052 113.2)
XYZ	xyz(78.8453, 87.4122, 69.8336)
Luminance	0.8741 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF4CC #D1CCF4

analogous

#F4E5CC #EFF4CC #DBF4CC

triadic

#EFF4CC #CCEFF4 #F4CCEF

tetradic

#EFF4CC #CCF4E5 #D1CCF4 #F4CCDB

square

#EFF4CC #CCF4E5 #D1CCF4 #F4CCDB

split-complementary

#EFF4CC #CCDBF4 #E5CCF4

monochromatic

#CFDE67 #DFE99A #EFF4CC #F7FAE6 #F7FAE6

Accessibility & contrast

On white

1.14

#EFF4CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.48

#EFF4CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF4CC

18.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF4CC	#FFFFFF	#000000	##000000
##EFF4CC	1.00	1.14	18.48	18.48
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.48	21.00	1.00	1.00
##000000	18.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAF0CA

Deuteranopia (green-blind)

#FAF1CD

Tritanopia (blue-blind)

#F4EFE9

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #eff4cc;
/* rgb */ color: rgb(239, 244, 204);
/* oklch */ color: oklch(95.3% 0.052 113.2);

Tailwind

colors: {
  custom: {
    50: '#f4f7db',
    500: '#eff4cc',
    950: '#000000',
  },
}

SCSS

$custom: #eff4cc;
$custom-light: #f4f7db;
$custom-dark: #000000;

JSON

{
  "hex": "#eff4cc",
  "rgb": {
    "r": 239,
    "g": 244,
    "b": 204
  },
  "hsl": {
    "h": 67.5,
    "s": 64.516,
    "l": 87.843
  },
  "oklch": {
    "l": 0.95318,
    "c": 0.05248,
    "h": 113.2
  },
  "luminance": 0.87412
}

Semantic roles & 50–950 ramp

primary

#EFF4CC

secondary

#988FD5

accent

#19CC30

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171715

muted

#858584

Preview Lab

Preview with #EFF4CC

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

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