#EFFBD8#EFFBD8

#EFFBD8 is a very light, muted yellow-green. Relative luminance 0.923; OKLCH L 97.0% C 0.047 H 122.7°. Best body text is #000000 at 19.46:1 contrast (WCAG AA passes).

Color values

HEX	#EFFBD8
RGB	rgb(239, 251, 216)
HSL	hsl(81, 81%, 92%)
HSV	hsv(81, 14%, 98%)
CMYK	cmyk(4.8%, 0%, 13.9%, 1.6%)
CIE-LAB	lab(96.94, -9.90, 15.45)
CIE-LCH	lch(96.94, 18.35, 122.65°)
OKLab	oklab(97.01% -0.0256 0.04)
OKLCH	oklch(97.01% 0.047 122.7)
XYZ	xyz(82.4867, 92.3029, 78.4231)
Luminance	0.9230 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFBD8 #E4D8FB

analogous

#FBF6D8 #EFFBD8 #DEFBD8

triadic

#EFFBD8 #D8EFFB #FBD8EF

tetradic

#EFFBD8 #D8FBF6 #E4D8FB #FBD8DE

square

#EFFBD8 #D8FBF6 #E4D8FB #FBD8DE

split-complementary

#EFFBD8 #D8DEFB #F6D8FB

monochromatic

#C1F069 #D8F5A0 #EFFBD8 #F4FCE3 #F4FCE3

Accessibility & contrast

On white

1.08

#EFFBD8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.46

#EFFBD8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFBD8

19.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFBD8	#FFFFFF	#000000	##000000
##EFFBD8	1.00	1.08	19.46	19.46
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.46	21.00	1.00	1.00
##000000	19.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6D6

Deuteranopia (green-blind)

#FEF6D9

Tritanopia (blue-blind)

#F2F7F1

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effbd8;
/* rgb */ color: rgb(239, 251, 216);
/* oklch */ color: oklch(97.0% 0.047 122.7);

Tailwind

colors: {
  custom: {
    50: '#f4fce4',
    500: '#effbd8',
    950: '#000000',
  },
}

SCSS

$custom: #effbd8;
$custom-light: #f4fce4;
$custom-dark: #000000;

JSON

{
  "hex": "#effbd8",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 216
  },
  "hsl": {
    "h": 80.571,
    "s": 81.395,
    "l": 91.569
  },
  "oklch": {
    "l": 0.97007,
    "c": 0.04749,
    "h": 122.7
  },
  "luminance": 0.92303
}

Semantic roles & 50–950 ramp

primary

#EFFBD8

secondary

#B095E2

accent

#08DE51

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFFBD8

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

Preview Lab → · Contrast checker → · Palette generator →