#EFFDB6#EFFDB6

#EFFDB6 is a very light, moderate yellow-green. Relative luminance 0.920; OKLCH L 96.7% C 0.092 H 117.2°. Best body text is #000000 at 19.40:1 contrast (WCAG AA passes).

Color values

HEX	#EFFDB6
RGB	rgb(239, 253, 182)
HSL	hsl(72, 95%, 85%)
HSV	hsv(72, 28%, 99%)
CMYK	cmyk(5.5%, 0%, 28.1%, 0.8%)
CIE-LAB	lab(96.81, -15.82, 32.54)
CIE-LCH	lch(96.81, 36.18, 115.93°)
OKLab	oklab(96.69% -0.042 0.0817)
OKLCH	oklch(96.69% 0.092 117.2)
XYZ	xyz(79.1650, 91.9791, 57.8301)
Luminance	0.9198 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFDB6 #C4B6FD

analogous

#FDE7B6 #EFFDB6 #CBFDB6

triadic

#EFFDB6 #B6EFFD #FDB6EF

tetradic

#EFFDB6 #B6FDE7 #C4B6FD #FDB6CB

square

#EFFDB6 #B6FDE7 #C4B6FD #FDB6CB

split-complementary

#EFFDB6 #B6CBFD #E7B6FD

monochromatic

#D5FA3F #E2FB7A #EFFDB6 #F8FEE1 #F8FEE1

Accessibility & contrast

On white

1.08

#EFFDB6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.40

#EFFDB6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDB6

19.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFDB6	#FFFFFF	#000000	##000000
##EFFDB6	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)

#FFF6B1

Deuteranopia (green-blind)

#FFF6B9

Tritanopia (blue-blind)

#F6F5EA

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effdb6;
/* rgb */ color: rgb(239, 253, 182);
/* oklch */ color: oklch(96.7% 0.092 117.2);

Tailwind

colors: {
  custom: {
    50: '#f5fecc',
    500: '#effdb6',
    950: '#000000',
  },
}

SCSS

$custom: #effdb6;
$custom-light: #f5fecc;
$custom-dark: #000000;

JSON

{
  "hex": "#effdb6",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 182
  },
  "hsl": {
    "h": 71.831,
    "s": 94.667,
    "l": 85.294
  },
  "oklch": {
    "l": 0.9669,
    "c": 0.09184,
    "h": 117.2
  },
  "luminance": 0.91979
}

Semantic roles & 50–950 ramp

primary

#EFFDB6

secondary

#8A74E3

accent

#00E62D

background

#FFFFFE

surface

#FEFFFA

border

#D6D7D3

text

#171713

muted

#858583

Preview Lab

Preview with #EFFDB6

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

Preview Lab → · Contrast checker → · Palette generator →