#EFFDB7#EFFDB7

#EFFDB7 is a very light, moderate yellow-green. Relative luminance 0.920; OKLCH L 96.7% C 0.091 H 117.3°. Best body text is #000000 at 19.40:1 contrast (WCAG AA passes).

Color values

HEX	#EFFDB7
RGB	rgb(239, 253, 183)
HSL	hsl(72, 95%, 85%)
HSV	hsv(72, 28%, 99%)
CMYK	cmyk(5.5%, 0%, 27.7%, 0.8%)
CIE-LAB	lab(96.83, -15.69, 32.06)
CIE-LCH	lch(96.83, 35.69, 116.08°)
OKLab	oklab(96.71% -0.0416 0.0805)
OKLCH	oklch(96.71% 0.091 117.3)
XYZ	xyz(79.2687, 92.0206, 58.3764)
Luminance	0.9202 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFDB7 #C5B7FD

analogous

#FDE8B7 #EFFDB7 #CCFDB7

triadic

#EFFDB7 #B7EFFD #FDB7EF

tetradic

#EFFDB7 #B7FDE8 #C5B7FD #FDB7CC

square

#EFFDB7 #B7FDE8 #C5B7FD #FDB7CC

split-complementary

#EFFDB7 #B7CCFD #E8B7FD

monochromatic

#D5FA40 #E2FB7B #EFFDB7 #F8FEE1 #F8FEE1

Accessibility & contrast

On white

1.08

#EFFDB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.40

#EFFDB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDB7

19.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFDB7	#FFFFFF	#000000	##000000
##EFFDB7	1.00	1.08	19.40	19.40
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.40	21.00	1.00	1.00
##000000	19.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6B2

Deuteranopia (green-blind)

#FFF6BA

Tritanopia (blue-blind)

#F6F5EB

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effdb7;
/* rgb */ color: rgb(239, 253, 183);
/* oklch */ color: oklch(96.7% 0.091 117.3);

Tailwind

colors: {
  custom: {
    50: '#f5fecd',
    500: '#effdb7',
    950: '#000000',
  },
}

SCSS

$custom: #effdb7;
$custom-light: #f5fecd;
$custom-dark: #000000;

JSON

{
  "hex": "#effdb7",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 183
  },
  "hsl": {
    "h": 72,
    "s": 94.595,
    "l": 85.49
  },
  "oklch": {
    "l": 0.96709,
    "c": 0.09065,
    "h": 117.3
  },
  "luminance": 0.9202
}

Semantic roles & 50–950 ramp

primary

#EFFDB7

secondary

#8B75E3

accent

#00E62E

background

#FFFFFE

surface

#FEFFFA

border

#D6D7D3

text

#171713

muted

#858583

Preview Lab

Preview with #EFFDB7

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

Preview Lab → · Contrast checker → · Palette generator →