#EFF6E4#EFF6E4

#EFF6E4 is a very light, muted yellow-green. Relative luminance 0.899; OKLCH L 96.3% C 0.025 H 124.3°. Best body text is #000000 at 18.97:1 contrast (WCAG AA passes).

Color values

HEX	#EFF6E4
RGB	rgb(239, 246, 228)
HSL	hsl(83, 50%, 93%)
HSV	hsv(83, 7%, 96%)
CMYK	cmyk(2.8%, 0%, 7.3%, 3.5%)
CIE-LAB	lab(95.94, -5.44, 7.85)
CIE-LCH	lch(95.94, 9.56, 124.73°)
OKLab	oklab(96.3% -0.014 0.0205)
OKLCH	oklch(96.3% 0.025 124.3)
XYZ	xyz(82.5538, 89.8636, 86.3800)
Luminance	0.8986 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF6E4 #EBE4F6

analogous

#F6F4E4 #EFF6E4 #E6F6E4

triadic

#EFF6E4 #E4EFF6 #F6E4EF

tetradic

#EFF6E4 #E4F6F4 #EBE4F6 #F6E4E6

square

#EFF6E4 #E4F6F4 #EBE4F6 #F6E4E6

split-complementary

#EFF6E4 #E4E6F6 #F4E4F6

monochromatic

#B9D788 #D4E7B6 #EFF6E4 #F1F7E8 #F1F7E8

Accessibility & contrast

On white

1.11

#EFF6E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.97

#EFF6E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF6E4

18.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF6E4	#FFFFFF	#000000	##000000
##EFF6E4	1.00	1.11	18.97	18.97
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.97	21.00	1.00	1.00
##000000	18.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8F3E3

Deuteranopia (green-blind)

#F7F3E5

Tritanopia (blue-blind)

#F0F4F1

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #eff6e4;
/* rgb */ color: rgb(239, 246, 228);
/* oklch */ color: oklch(96.3% 0.025 124.3);

Tailwind

colors: {
  custom: {
    50: '#f4f9ec',
    500: '#eff6e4',
    950: '#000000',
  },
}

SCSS

$custom: #eff6e4;
$custom-light: #f4f9ec;
$custom-dark: #000000;

JSON

{
  "hex": "#eff6e4",
  "rgb": {
    "r": 239,
    "g": 246,
    "b": 228
  },
  "hsl": {
    "h": 83.333,
    "s": 50,
    "l": 92.941
  },
  "oklch": {
    "l": 0.96301,
    "c": 0.02485,
    "h": 124.3
  },
  "luminance": 0.89864
}

Semantic roles & 50–950 ramp

primary

#EFF6E4

secondary

#BAA9D5

accent

#28BD62

background

#FFFFFE

surface

#FEFFFD

border

#D6D7D5

text

#171716

muted

#858584

Preview Lab

Preview with #EFF6E4

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

Preview Lab → · Contrast checker → · Palette generator →