#EFF6CF#EFF6CF

#EFF6CF is a very light, muted yellow-green. Relative luminance 0.888; OKLCH L 95.8% C 0.051 H 115.6°. Best body text is #000000 at 18.75:1 contrast (WCAG AA passes).

Color values

HEX	#EFF6CF
RGB	rgb(239, 246, 207)
HSL	hsl(71, 68%, 89%)
HSV	hsv(71, 16%, 96%)
CMYK	cmyk(2.8%, 0%, 15.9%, 3.5%)
CIE-LAB	lab(95.48, -8.81, 18.01)
CIE-LCH	lch(95.48, 20.05, 116.07°)
OKLab	oklab(95.79% -0.0223 0.0464)
OKLCH	oklch(95.79% 0.051 115.6)
XYZ	xyz(79.8136, 88.7676, 71.9485)
Luminance	0.8877 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF6CF #D6CFF6

analogous

#F6EACF #EFF6CF #DCF6CF

triadic

#EFF6CF #CFEFF6 #F6CFEF

tetradic

#EFF6CF #CFF6EA #D6CFF6 #F6CFDC

square

#EFF6CF #CFF6EA #D6CFF6 #F6CFDC

split-complementary

#EFF6CF #CFDCF6 #EACFF6

monochromatic

#CDE368 #DEEC9B #EFF6CF #F6FAE5 #F6FAE5

Accessibility & contrast

On white

1.12

#EFF6CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.75

#EFF6CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF6CF

18.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF6CF	#FFFFFF	#000000	##000000
##EFF6CF	1.00	1.12	18.75	18.75
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.75	21.00	1.00	1.00
##000000	18.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCF2CD

Deuteranopia (green-blind)

#FBF2D0

Tritanopia (blue-blind)

#F4F1EB

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #eff6cf;
/* rgb */ color: rgb(239, 246, 207);
/* oklch */ color: oklch(95.8% 0.051 115.6);

Tailwind

colors: {
  custom: {
    50: '#f4f9dd',
    500: '#eff6cf',
    950: '#000000',
  },
}

SCSS

$custom: #eff6cf;
$custom-light: #f4f9dd;
$custom-dark: #000000;

JSON

{
  "hex": "#eff6cf",
  "rgb": {
    "r": 239,
    "g": 246,
    "b": 207
  },
  "hsl": {
    "h": 70.769,
    "s": 68.421,
    "l": 88.824
  },
  "oklch": {
    "l": 0.95789,
    "c": 0.05146,
    "h": 115.6
  },
  "luminance": 0.88767
}

Semantic roles & 50–950 ramp

primary

#EFF6CF

secondary

#9E91D8

accent

#15D037

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFF6CF

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

Preview Lab → · Contrast checker → · Palette generator →