#EFFBDF#EFFBDF

#EFFBDF is a very light, muted yellow-green. Relative luminance 0.927; OKLCH L 97.2% C 0.039 H 126.1°. Best body text is #000000 at 19.53:1 contrast (WCAG AA passes).

Color values

HEX	#EFFBDF
RGB	rgb(239, 251, 223)
HSL	hsl(86, 78%, 93%)
HSV	hsv(86, 11%, 98%)
CMYK	cmyk(4.8%, 0%, 11.2%, 1.6%)
CIE-LAB	lab(97.09, -8.77, 12.08)
CIE-LCH	lch(97.09, 14.93, 126.00°)
OKLab	oklab(97.18% -0.0229 0.0314)
OKLCH	oklch(97.18% 0.039 126.1)
XYZ	xyz(83.4110, 92.6726, 83.2910)
Luminance	0.9267 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFBDF #EBDFFB

analogous

#FBF9DF #EFFBDF #E1FBDF

triadic

#EFFBDF #DFEFFB #FBDFEF

tetradic

#EFFBDF #DFFBF9 #EBDFFB #FBDFE1

square

#EFFBDF #DFFBF9 #EBDFFB #FBDFE1

split-complementary

#EFFBDF #DFE1FB #F9DFFB

monochromatic

#B9ED72 #D4F4A9 #EFFBDF #F1FCE4 #F1FCE4

Accessibility & contrast

On white

1.08

#EFFBDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.53

#EFFBDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFBDF

19.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFBDF	#FFFFFF	#000000	##000000
##EFFBDF	1.00	1.08	19.53	19.53
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.53	21.00	1.00	1.00
##000000	19.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF7DD

Deuteranopia (green-blind)

#FDF6E0

Tritanopia (blue-blind)

#F1F8F3

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effbdf;
/* rgb */ color: rgb(239, 251, 223);
/* oklch */ color: oklch(97.2% 0.039 126.1);

Tailwind

colors: {
  custom: {
    50: '#f4fce9',
    500: '#effbdf',
    950: '#000000',
  },
}

SCSS

$custom: #effbdf;
$custom-light: #f4fce9;
$custom-dark: #000000;

JSON

{
  "hex": "#effbdf",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 223
  },
  "hsl": {
    "h": 85.714,
    "s": 77.778,
    "l": 92.941
  },
  "oklch": {
    "l": 0.97176,
    "c": 0.03884,
    "h": 126.1
  },
  "luminance": 0.92673
}

Semantic roles & 50–950 ramp

primary

#EFFBDF

secondary

#BA9CE2

accent

#0BDA64

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171716

muted

#858584

Preview Lab

Preview with #EFFBDF

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

Preview Lab → · Contrast checker → · Palette generator →