#EFFBDA#EFFBDA

#EFFBDA is a very light, muted yellow-green. Relative luminance 0.924; OKLCH L 97.1% C 0.045 H 123.5°. Best body text is #000000 at 19.48:1 contrast (WCAG AA passes).

Color values

HEX	#EFFBDA
RGB	rgb(239, 251, 218)
HSL	hsl(82, 80%, 92%)
HSV	hsv(82, 13%, 98%)
CMYK	cmyk(4.8%, 0%, 13.1%, 1.6%)
CIE-LAB	lab(96.99, -9.58, 14.49)
CIE-LCH	lch(96.99, 17.37, 123.48°)
OKLab	oklab(97.06% -0.0249 0.0375)
OKLCH	oklch(97.06% 0.045 123.5)
XYZ	xyz(82.7469, 92.4070, 79.7931)
Luminance	0.9241 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFBDA #E6DAFB

analogous

#FBF7DA #EFFBDA #DFFBDA

triadic

#EFFBDA #DAEFFB #FBDAEF

tetradic

#EFFBDA #DAFBF7 #E6DAFB #FBDADF

square

#EFFBDA #DAFBF7 #E6DAFB #FBDADF

split-complementary

#EFFBDA #DADFFB #F7DAFB

monochromatic

#BFEF6C #D7F5A3 #EFFBDA #F3FCE3 #F3FCE3

Accessibility & contrast

On white

1.08

#EFFBDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.48

#EFFBDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFBDA

19.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFBDA	#FFFFFF	#000000	##000000
##EFFBDA	1.00	1.08	19.48	19.48
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.48	21.00	1.00	1.00
##000000	19.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF7D8

Deuteranopia (green-blind)

#FEF6DB

Tritanopia (blue-blind)

#F2F7F2

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effbda;
/* rgb */ color: rgb(239, 251, 218);
/* oklch */ color: oklch(97.1% 0.045 123.5);

Tailwind

colors: {
  custom: {
    50: '#f4fce5',
    500: '#effbda',
    950: '#000000',
  },
}

SCSS

$custom: #effbda;
$custom-light: #f4fce5;
$custom-dark: #000000;

JSON

{
  "hex": "#effbda",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 218
  },
  "hsl": {
    "h": 81.818,
    "s": 80.488,
    "l": 91.961
  },
  "oklch": {
    "l": 0.97055,
    "c": 0.04502,
    "h": 123.5
  },
  "luminance": 0.92407
}

Semantic roles & 50–950 ramp

primary

#EFFBDA

secondary

#B297E2

accent

#09DD56

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFFBDA

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

Preview Lab → · Contrast checker → · Palette generator →