#EFFFBA#EFFFBA

#EFFFBA is a very light, moderate yellow-green. Relative luminance 0.934; OKLCH L 97.2% C 0.090 H 118.7°. Best body text is #000000 at 19.68:1 contrast (WCAG AA passes).

Color values

HEX	#EFFFBA
RGB	rgb(239, 255, 186)
HSL	hsl(74, 100%, 86%)
HSV	hsv(74, 27%, 100%)
CMYK	cmyk(6.3%, 0%, 27.1%, 0%)
CIE-LAB	lab(97.40, -16.26, 31.32)
CIE-LCH	lch(97.40, 35.29, 117.44°)
OKLab	oklab(97.18% -0.0432 0.0788)
OKLCH	oklch(97.18% 0.09 118.7)
XYZ	xyz(80.2189, 93.4162, 60.2499)
Luminance	0.9342 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFFBA #CABAFF

analogous

#FFEDBA #EFFFBA #CDFFBA

triadic

#EFFFBA #BAEFFF #FFBAEF

tetradic

#EFFFBA #BAFFED #CABAFF #FFBACD

square

#EFFFBA #BAFFED #CABAFF #FFBACD

split-complementary

#EFFFBA #BACDFF #EDBAFF

monochromatic

#D3FF40 #E1FF7D #EFFFBA #F8FFE0 #F8FFE0

Accessibility & contrast

On white

1.07

#EFFFBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.68

#EFFFBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFFBA

19.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFFBA	#FFFFFF	#000000	##000000
##EFFFBA	1.00	1.07	19.68	19.68
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.68	21.00	1.00	1.00
##000000	19.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF7B6

Deuteranopia (green-blind)

#FFF8BD

Tritanopia (blue-blind)

#F6F8ED

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #efffba;
/* rgb */ color: rgb(239, 255, 186);
/* oklch */ color: oklch(97.2% 0.090 118.7);

Tailwind

colors: {
  custom: {
    50: '#f4ffcf',
    500: '#efffba',
    950: '#000000',
  },
}

SCSS

$custom: #efffba;
$custom-light: #f4ffcf;
$custom-dark: #000000;

JSON

{
  "hex": "#efffba",
  "rgb": {
    "r": 239,
    "g": 255,
    "b": 186
  },
  "hsl": {
    "h": 73.913,
    "s": 100,
    "l": 86.471
  },
  "oklch": {
    "l": 0.97177,
    "c": 0.08987,
    "h": 118.7
  },
  "luminance": 0.93416
}

Semantic roles & 50–950 ramp

primary

#EFFFBA

secondary

#9076E7

accent

#00E635

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171814

muted

#858683

Preview Lab

Preview with #EFFFBA

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

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