#EFF4CF#EFF4CF

#EFF4CF is a very light, muted yellow. Relative luminance 0.876; OKLCH L 95.4% C 0.049 H 113.6°. Best body text is #000000 at 18.51:1 contrast (WCAG AA passes).

Color values

HEX	#EFF4CF
RGB	rgb(239, 244, 207)
HSL	hsl(68, 63%, 88%)
HSV	hsv(68, 15%, 96%)
CMYK	cmyk(2%, 0%, 15.2%, 4.3%)
CIE-LAB	lab(94.97, -7.81, 17.30)
CIE-LCH	lch(94.97, 18.98, 114.31°)
OKLab	oklab(95.39% -0.0195 0.0446)
OKLCH	oklch(95.39% 0.049 113.6)
XYZ	xyz(79.2086, 87.5575, 71.7469)
Luminance	0.8756 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF4CF #D4CFF4

analogous

#F4E6CF #EFF4CF #DCF4CF

triadic

#EFF4CF #CFEFF4 #F4CFEF

tetradic

#EFF4CF #CFF4E6 #D4CFF4 #F4CFDC

square

#EFF4CF #CFF4E6 #D4CFF4 #F4CFDC

split-complementary

#EFF4CF #CFDCF4 #E6CFF4

monochromatic

#CEDD6B #DEE99D #EFF4CF #F7F9E6 #F7F9E6

Accessibility & contrast

On white

1.13

#EFF4CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.51

#EFF4CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF4CF

18.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF4CF	#FFFFFF	#000000	##000000
##EFF4CF	1.00	1.13	18.51	18.51
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.51	21.00	1.00	1.00
##000000	18.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAF0CD

Deuteranopia (green-blind)

#FAF1D0

Tritanopia (blue-blind)

#F4EFEA

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #eff4cf;
/* rgb */ color: rgb(239, 244, 207);
/* oklch */ color: oklch(95.4% 0.049 113.6);

Tailwind

colors: {
  custom: {
    50: '#f4f7dd',
    500: '#eff4cf',
    950: '#000000',
  },
}

SCSS

$custom: #eff4cf;
$custom-light: #f4f7dd;
$custom-dark: #000000;

JSON

{
  "hex": "#eff4cf",
  "rgb": {
    "r": 239,
    "g": 244,
    "b": 207
  },
  "hsl": {
    "h": 68.108,
    "s": 62.712,
    "l": 88.431
  },
  "oklch": {
    "l": 0.95387,
    "c": 0.04866,
    "h": 113.6
  },
  "luminance": 0.87557
}

Semantic roles & 50–950 ramp

primary

#EFF4CF

secondary

#9B92D5

accent

#1BCA33

background

#FFFFFE

surface

#FEFEFC

border

#D6D6D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFF4CF

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

Preview Lab → · Contrast checker → · Palette generator →