#EFF3E7#EFF3E7

#EFF3E7 is a very light, near-neutral yellow-green. Relative luminance 0.882; OKLCH L 95.8% C 0.016 H 121.8°. Best body text is #000000 at 18.64:1 contrast (WCAG AA passes).

Color values

HEX	#EFF3E7
RGB	rgb(239, 243, 231)
HSL	hsl(80, 33%, 93%)
HSV	hsv(80, 5%, 95%)
CMYK	cmyk(1.6%, 0%, 4.9%, 4.7%)
CIE-LAB	lab(95.25, -3.42, 5.32)
CIE-LCH	lch(95.25, 6.32, 122.78°)
OKLab	oklab(95.78% -0.0086 0.014)
OKLCH	oklch(95.78% 0.016 121.8)
XYZ	xyz(82.0687, 88.2214, 88.2907)
Luminance	0.8822 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF3E7 #EBE7F3

analogous

#F3F1E7 #EFF3E7 #E9F3E7

triadic

#EFF3E7 #E7EFF3 #F3E7EF

tetradic

#EFF3E7 #E7F3F1 #EBE7F3 #F3E7E9

square

#EFF3E7 #E7F3F1 #EBE7F3 #F3E7E9

split-complementary

#EFF3E7 #E7E9F3 #F1E7F3

monochromatic

#B9CA95 #D4DFBE #EFF3E7 #F1F5EB #F1F5EB

Accessibility & contrast

On white

1.13

#EFF3E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.64

#EFF3E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF3E7

18.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF3E7	#FFFFFF	#000000	##000000
##EFF3E7	1.00	1.13	18.64	18.64
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.64	21.00	1.00	1.00
##000000	18.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5F1E6

Deuteranopia (green-blind)

#F4F1E7

Tritanopia (blue-blind)

#F0F2EF

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #eff3e7;
/* rgb */ color: rgb(239, 243, 231);
/* oklch */ color: oklch(95.8% 0.016 121.8);

Tailwind

colors: {
  custom: {
    50: '#f4f7ee',
    500: '#eff3e7',
    950: '#000000',
  },
}

SCSS

$custom: #eff3e7;
$custom-light: #f4f7ee;
$custom-dark: #000000;

JSON

{
  "hex": "#eff3e7",
  "rgb": {
    "r": 239,
    "g": 243,
    "b": 231
  },
  "hsl": {
    "h": 80,
    "s": 33.333,
    "l": 92.941
  },
  "oklch": {
    "l": 0.95783,
    "c": 0.01642,
    "h": 121.8
  },
  "luminance": 0.88221
}

Semantic roles & 50–950 ramp

primary

#EFF3E7

secondary

#BAB0CE

accent

#39AC60

background

#FFFFFF

surface

#FEFEFE

border

#D6D6D6

text

#171716

muted

#858585

Preview Lab

Preview with #EFF3E7

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

Preview Lab → · Contrast checker → · Palette generator →