#EFF3E6#EFF3E6

#EFF3E6 is a very light, near-neutral yellow-green. Relative luminance 0.882; OKLCH L 95.8% C 0.018 H 120.7°. Best body text is #000000 at 18.63:1 contrast (WCAG AA passes).

Color values

HEX	#EFF3E6
RGB	rgb(239, 243, 230)
HSL	hsl(78, 35%, 93%)
HSV	hsv(78, 5%, 95%)
CMYK	cmyk(1.6%, 0%, 5.3%, 4.7%)
CIE-LAB	lab(95.23, -3.59, 5.80)
CIE-LCH	lch(95.23, 6.82, 121.79°)
OKLab	oklab(95.76% -0.009 0.0152)
OKLCH	oklch(95.76% 0.018 120.7)
XYZ	xyz(81.9279, 88.1651, 87.5490)
Luminance	0.8817 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF3E6 #EAE6F3

analogous

#F3F0E6 #EFF3E6 #E8F3E6

triadic

#EFF3E6 #E6EFF3 #F3E6EF

tetradic

#EFF3E6 #E6F3F0 #EAE6F3 #F3E6E8

square

#EFF3E6 #E6F3F0 #EAE6F3 #F3E6E8

split-complementary

#EFF3E6 #E6E8F3 #F0E6F3

monochromatic

#BACB93 #D5DFBD #EFF3E6 #F2F5EA #F2F5EA

Accessibility & contrast

On white

1.13

#EFF3E6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.63

#EFF3E6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF3E6

18.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF3E6	#FFFFFF	#000000	##000000
##EFF3E6	1.00	1.13	18.63	18.63
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.63	21.00	1.00	1.00
##000000	18.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5F1E5

Deuteranopia (green-blind)

#F4F1E6

Tritanopia (blue-blind)

#F0F1EF

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #eff3e6;
/* rgb */ color: rgb(239, 243, 230);
/* oklch */ color: oklch(95.8% 0.018 120.7);

Tailwind

colors: {
  custom: {
    50: '#f4f7ed',
    500: '#eff3e6',
    950: '#000000',
  },
}

SCSS

$custom: #eff3e6;
$custom-light: #f4f7ed;
$custom-dark: #000000;

JSON

{
  "hex": "#eff3e6",
  "rgb": {
    "r": 239,
    "g": 243,
    "b": 230
  },
  "hsl": {
    "h": 78.462,
    "s": 35.135,
    "l": 92.745
  },
  "oklch": {
    "l": 0.95757,
    "c": 0.01769,
    "h": 120.7
  },
  "luminance": 0.88165
}

Semantic roles & 50–950 ramp

primary

#EFF3E6

secondary

#B9AFCE

accent

#38AE5C

background

#FFFFFE

surface

#FEFEFD

border

#D6D6D5

text

#171716

muted

#858584

Preview Lab

Preview with #EFF3E6

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

Preview Lab → · Contrast checker → · Palette generator →