#EFFFEB#EFFFEB

#EFFFEB is a very light, muted green. Relative luminance 0.959; OKLCH L 98.3% C 0.031 H 139.4°. Best body text is #000000 at 20.17:1 contrast (WCAG AA passes).

Color values

HEX	#EFFFEB
RGB	rgb(239, 255, 235)
HSL	hsl(108, 100%, 96%)
HSV	hsv(108, 8%, 100%)
CMYK	cmyk(6.3%, 0%, 7.8%, 0%)
CIE-LAB	lab(98.38, -8.76, 7.76)
CIE-LCH	lch(98.38, 11.70, 138.45°)
OKLab	oklab(98.28% -0.0237 0.0203)
OKLCH	oklch(98.28% 0.031 139.4)
XYZ	xyz(86.3493, 95.8683, 92.5364)
Luminance	0.9587 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFFEB #FBEBFF

analogous

#F9FFEB #EFFFEB #EBFFF1

triadic

#EFFFEB #EBEFFF #FFEBEF

tetradic

#EFFFEB #EBF9FF #FBEBFF #FFF1EB

square

#EFFFEB #EBF9FF #FBEBFF #FFF1EB

split-complementary

#EFFFEB #F1EBFF #FFEBF9

monochromatic

#8DFF71 #BEFFAE #E7FFE0 #E7FFE0 #E7FFE0

Accessibility & contrast

On white

1.04

#EFFFEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.17

#EFFFEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFFEB

20.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFFEB	#FFFFFF	#000000	##000000
##EFFFEB	1.00	1.04	20.17	20.17
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.17	21.00	1.00	1.00
##000000	20.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFBEA

Deuteranopia (green-blind)

#FEFAEC

Tritanopia (blue-blind)

#EEFDF9

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #efffeb;
/* rgb */ color: rgb(239, 255, 235);
/* oklch */ color: oklch(98.3% 0.031 139.4);

Tailwind

colors: {
  custom: {
    50: '#f4fff1',
    500: '#efffeb',
    950: '#000000',
  },
}

SCSS

$custom: #efffeb;
$custom-light: #f4fff1;
$custom-dark: #000000;

JSON

{
  "hex": "#efffeb",
  "rgb": {
    "r": 239,
    "g": 255,
    "b": 235
  },
  "hsl": {
    "h": 108,
    "s": 100,
    "l": 96.078
  },
  "oklch": {
    "l": 0.98282,
    "c": 0.03117,
    "h": 139.4
  },
  "luminance": 0.95869
}

Semantic roles & 50–950 ramp

primary

#EFFFEB

secondary

#DFA0EE

accent

#00E6B8

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#171816

muted

#858685

Preview Lab

Preview with #EFFFEB

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

Preview Lab → · Contrast checker → · Palette generator →