#EFFEBB#EFFEBB

#EFFEBB is a very light, moderate yellow-green. Relative luminance 0.928; OKLCH L 97.0% C 0.087 H 118.3°. Best body text is #000000 at 19.56:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEBB
RGB	rgb(239, 254, 187)
HSL	hsl(73, 97%, 86%)
HSV	hsv(73, 26%, 100%)
CMYK	cmyk(5.9%, 0%, 26.4%, 0.4%)
CIE-LAB	lab(97.16, -15.64, 30.49)
CIE-LCH	lch(97.16, 34.26, 117.16°)
OKLab	oklab(96.99% -0.0414 0.0768)
OKLCH	oklch(96.99% 0.087 118.3)
XYZ	xyz(80.0074, 92.8225, 60.7057)
Luminance	0.9282 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEBB #CABBFE

analogous

#FEECBB #EFFEBB #CEFEBB

triadic

#EFFEBB #BBEFFE #FEBBEF

tetradic

#EFFEBB #BBFEEC #CABBFE #FEBBCE

square

#EFFEBB #BBFEEC #CABBFE #FEBBCE

split-complementary

#EFFEBB #BBCEFE #ECBBFE

monochromatic

#D3FC42 #E1FD7F #EFFEBB #F8FFE1 #F8FFE1

Accessibility & contrast

On white

1.07

#EFFEBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.56

#EFFEBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEBB

19.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEBB	#FFFFFF	#000000	##000000
##EFFEBB	1.00	1.07	19.56	19.56
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.56	21.00	1.00	1.00
##000000	19.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF7B7

Deuteranopia (green-blind)

#FFF7BE

Tritanopia (blue-blind)

#F6F7EC

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effebb;
/* rgb */ color: rgb(239, 254, 187);
/* oklch */ color: oklch(97.0% 0.087 118.3);

Tailwind

colors: {
  custom: {
    50: '#f4fed0',
    500: '#effebb',
    950: '#000000',
  },
}

SCSS

$custom: #effebb;
$custom-light: #f4fed0;
$custom-dark: #000000;

JSON

{
  "hex": "#effebb",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 187
  },
  "hsl": {
    "h": 73.433,
    "s": 97.101,
    "l": 86.471
  },
  "oklch": {
    "l": 0.96992,
    "c": 0.08728,
    "h": 118.3
  },
  "luminance": 0.92822
}

Semantic roles & 50–950 ramp

primary

#EFFEBB

secondary

#9078E5

accent

#00E633

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFFEBB

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

Preview Lab → · Contrast checker → · Palette generator →