#EFF1DC#EFF1DC

#EFF1DC is a very light, muted yellow. Relative luminance 0.864; OKLCH L 95.1% C 0.028 H 111.3°. Best body text is #000000 at 18.29:1 contrast (WCAG AA passes).

Color values

HEX	#EFF1DC
RGB	rgb(239, 241, 220)
HSL	hsl(66, 43%, 90%)
HSV	hsv(66, 9%, 95%)
CMYK	cmyk(0.8%, 0%, 8.7%, 5.5%)
CIE-LAB	lab(94.50, -4.25, 9.91)
CIE-LCH	lch(94.50, 10.79, 113.20°)
OKLab	oklab(95.1% -0.0101 0.0259)
OKLCH	oklch(95.1% 0.028 111.3)
XYZ	xyz(79.9685, 86.4289, 80.1659)
Luminance	0.8643 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF1DC #DEDCF1

analogous

#F1E8DC #EFF1DC #E4F1DC

triadic

#EFF1DC #DCEFF1 #F1DCEF

tetradic

#EFF1DC #DCF1E8 #DEDCF1 #F1DCE4

square

#EFF1DC #DCF1E8 #DEDCF1 #F1DCE4

split-complementary

#EFF1DC #DCE4F1 #E8DCF1

monochromatic

#C7CE85 #DBE0B0 #EFF1DC #F5F6E9 #F5F6E9

Accessibility & contrast

On white

1.15

#EFF1DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.29

#EFF1DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF1DC

18.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF1DC	#FFFFFF	#000000	##000000
##EFF1DC	1.00	1.15	18.29	18.29
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.29	21.00	1.00	1.00
##000000	18.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5EFDB

Deuteranopia (green-blind)

#F5EFDD

Tritanopia (blue-blind)

#F2EEEB

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff1dc;
/* rgb */ color: rgb(239, 241, 220);
/* oklch */ color: oklch(95.1% 0.028 111.3);

Tailwind

colors: {
  custom: {
    50: '#f4f5e6',
    500: '#eff1dc',
    950: '#000000',
  },
}

SCSS

$custom: #eff1dc;
$custom-light: #f4f5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#eff1dc",
  "rgb": {
    "r": 239,
    "g": 241,
    "b": 220
  },
  "hsl": {
    "h": 65.714,
    "s": 42.857,
    "l": 90.392
  },
  "oklch": {
    "l": 0.95101,
    "c": 0.02778,
    "h": 111.3
  },
  "luminance": 0.86429
}

Semantic roles & 50–950 ramp

primary

#EFF1DC

secondary

#A8A3CE

accent

#30B63C

background

#FFFFFE

surface

#FEFEFC

border

#D6D6D5

text

#171716

muted

#858584

Preview Lab

Preview with #EFF1DC

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

Preview Lab → · Contrast checker → · Palette generator →