#EFFFA7#EFFFA7

#EFFFA7 is a very light, moderate yellow-green. Relative luminance 0.927; OKLCH L 96.8% C 0.112 H 116.9°. Best body text is #000000 at 19.53:1 contrast (WCAG AA passes).

Color values

HEX	#EFFFA7
RGB	rgb(239, 255, 167)
HSL	hsl(71, 100%, 83%)
HSV	hsv(71, 35%, 100%)
CMYK	cmyk(6.3%, 0%, 34.5%, 0%)
CIE-LAB	lab(97.09, -18.68, 40.36)
CIE-LCH	lch(97.09, 44.47, 114.83°)
OKLab	oklab(96.83% -0.0507 0.0997)
OKLCH	oklch(96.83% 0.112 116.9)
XYZ	xyz(78.3317, 92.6613, 50.3106)
Luminance	0.9266 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFFA7 #B7A7FF

analogous

#FFE3A7 #EFFFA7 #C3FFA7

triadic

#EFFFA7 #A7EFFF #FFA7EF

tetradic

#EFFFA7 #A7FFE3 #B7A7FF #FFA7C3

square

#EFFFA7 #A7FFE3 #B7A7FF #FFA7C3

split-complementary

#EFFFA7 #A7C3FF #E3A7FF

monochromatic

#D9FF2D #E4FF6A #EFFFA7 #F9FFE0 #F9FFE0

Accessibility & contrast

On white

1.08

#EFFFA7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.53

#EFFFA7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFFA7

19.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFFA7	#FFFFFF	#000000	##000000
##EFFFA7	1.00	1.08	19.53	19.53
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.53	21.00	1.00	1.00
##000000	19.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6A1

Deuteranopia (green-blind)

#FFF7AB

Tritanopia (blue-blind)

#F8F6E9

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #efffa7;
/* rgb */ color: rgb(239, 255, 167);
/* oklch */ color: oklch(96.8% 0.112 116.9);

Tailwind

colors: {
  custom: {
    50: '#f5ffc2',
    500: '#efffa7',
    950: '#000000',
  },
}

SCSS

$custom: #efffa7;
$custom-light: #f5ffc2;
$custom-dark: #000000;

JSON

{
  "hex": "#efffa7",
  "rgb": {
    "r": 239,
    "g": 255,
    "b": 167
  },
  "hsl": {
    "h": 70.909,
    "s": 100,
    "l": 82.745
  },
  "oklch": {
    "l": 0.96833,
    "c": 0.11185,
    "h": 116.9
  },
  "luminance": 0.92661
}

Semantic roles & 50–950 ramp

primary

#EFFFA7

secondary

#7D66E4

accent

#00E62A

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171812

muted

#858682

Preview Lab

Preview with #EFFFA7

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

Preview Lab → · Contrast checker → · Palette generator →