#EFF4E9#EFF4E9

#EFF4E9 is a very light, near-neutral yellow-green. Relative luminance 0.889; OKLCH L 96.0% C 0.015 H 126.8°. Best body text is #000000 at 18.79:1 contrast (WCAG AA passes).

Color values

HEX	#EFF4E9
RGB	rgb(239, 244, 233)
HSL	hsl(87, 33%, 94%)
HSV	hsv(87, 5%, 96%)
CMYK	cmyk(2%, 0%, 4.5%, 4.3%)
CIE-LAB	lab(95.55, -3.59, 4.71)
CIE-LCH	lch(95.55, 5.92, 127.26°)
OKLab	oklab(96.04% -0.0093 0.0124)
OKLCH	oklch(96.04% 0.015 126.8)
XYZ	xyz(82.6529, 88.9352, 89.8869)
Luminance	0.8893 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF4E9 #EEE9F4

analogous

#F4F3E9 #EFF4E9 #E9F4E9

triadic

#EFF4E9 #E9EFF4 #F4E9EF

tetradic

#EFF4E9 #E9F4F3 #EEE9F4 #F4E9E9

square

#EFF4E9 #E9F4F3 #EEE9F4 #F4E9E9

split-complementary

#EFF4E9 #E9E9F4 #F3E9F4

monochromatic

#B4CB97 #D1E0C0 #EFF4E9 #F0F5EB #F0F5EB

Accessibility & contrast

On white

1.12

#EFF4E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.79

#EFF4E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF4E9

18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF4E9	#FFFFFF	#000000	##000000
##EFF4E9	1.00	1.12	18.79	18.79
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.79	21.00	1.00	1.00
##000000	18.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5F2E8

Deuteranopia (green-blind)

#F5F2E9

Tritanopia (blue-blind)

#F0F3F1

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #eff4e9;
/* rgb */ color: rgb(239, 244, 233);
/* oklch */ color: oklch(96.0% 0.015 126.8);

Tailwind

colors: {
  custom: {
    50: '#f4f7f0',
    500: '#eff4e9',
    950: '#000000',
  },
}

SCSS

$custom: #eff4e9;
$custom-light: #f4f7f0;
$custom-dark: #000000;

JSON

{
  "hex": "#eff4e9",
  "rgb": {
    "r": 239,
    "g": 244,
    "b": 233
  },
  "hsl": {
    "h": 87.273,
    "s": 33.333,
    "l": 93.529
  },
  "oklch": {
    "l": 0.96035,
    "c": 0.01547,
    "h": 126.8
  },
  "luminance": 0.88935
}

Semantic roles & 50–950 ramp

primary

#EFF4E9

secondary

#BFB2CF

accent

#39AC6E

background

#FFFFFF

surface

#FEFEFE

border

#D6D6D6

text

#171716

muted

#858585

Preview Lab

Preview with #EFF4E9

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

Preview Lab → · Contrast checker → · Palette generator →