#EFFBBA#EFFBBA

#EFFBBA is a very light, moderate yellow-green. Relative luminance 0.909; OKLCH L 96.4% C 0.084 H 116.5°. Best body text is #000000 at 19.18:1 contrast (WCAG AA passes).

Color values

HEX	#EFFBBA
RGB	rgb(239, 251, 186)
HSL	hsl(71, 89%, 86%)
HSV	hsv(71, 26%, 98%)
CMYK	cmyk(4.8%, 0%, 25.9%, 1.6%)
CIE-LAB	lab(96.36, -14.31, 29.92)
CIE-LCH	lch(96.36, 33.17, 115.56°)
OKLab	oklab(96.36% -0.0376 0.0755)
OKLCH	oklch(96.36% 0.084 116.5)
XYZ	xyz(78.9562, 90.8907, 59.8290)
Luminance	0.9089 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFBBA #C6BAFB

analogous

#FBE6BA #EFFBBA #CEFBBA

triadic

#EFFBBA #BAEFFB #FBBAEF

tetradic

#EFFBBA #BAFBE6 #C6BAFB #FBBACE

square

#EFFBBA #BAFBE6 #C6BAFB #FBBACE

split-complementary

#EFFBBA #BACEFB #E6BAFB

monochromatic

#D4F446 #E2F880 #EFFBBA #F8FDE2 #F8FDE2

Accessibility & contrast

On white

1.10

#EFFBBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.18

#EFFBBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFBBA

19.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFBBA	#FFFFFF	#000000	##000000
##EFFBBA	1.00	1.10	19.18	19.18
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.18	21.00	1.00	1.00
##000000	19.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF4B6

Deuteranopia (green-blind)

#FFF5BD

Tritanopia (blue-blind)

#F6F4EA

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #effbba;
/* rgb */ color: rgb(239, 251, 186);
/* oklch */ color: oklch(96.4% 0.084 116.5);

Tailwind

colors: {
  custom: {
    50: '#f4fccf',
    500: '#effbba',
    950: '#000000',
  },
}

SCSS

$custom: #effbba;
$custom-light: #f4fccf;
$custom-dark: #000000;

JSON

{
  "hex": "#effbba",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 186
  },
  "hsl": {
    "h": 71.077,
    "s": 89.041,
    "l": 85.686
  },
  "oklch": {
    "l": 0.96357,
    "c": 0.08434,
    "h": 116.5
  },
  "luminance": 0.9089
}

Semantic roles & 50–950 ramp

primary

#EFFBBA

secondary

#8C79E0

accent

#00E62A

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171713

muted

#858583

Preview Lab

Preview with #EFFBBA

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

Preview Lab → · Contrast checker → · Palette generator →