#EFFFE6#EFFFE6

#EFFFE6 is a very light, muted yellow-green. Relative luminance 0.956; OKLCH L 98.2% C 0.037 H 134.1°. Best body text is #000000 at 20.12:1 contrast (WCAG AA passes).

Color values

HEX	#EFFFE6
RGB	rgb(239, 255, 230)
HSL	hsl(98, 100%, 95%)
HSV	hsv(98, 10%, 100%)
CMYK	cmyk(6.3%, 0%, 9.8%, 0%)
CIE-LAB	lab(98.27, -9.60, 10.16)
CIE-LCH	lch(98.27, 13.98, 133.38°)
OKLab	oklab(98.15% -0.0256 0.0265)
OKLCH	oklch(98.15% 0.037 134.1)
XYZ	xyz(85.6371, 95.5834, 88.7854)
Luminance	0.9558 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFFE6 #F6E6FF

analogous

#FBFFE6 #EFFFE6 #E6FFE9

triadic

#EFFFE6 #E6EFFF #FFE6EF

tetradic

#EFFFE6 #E6FBFF #F6E6FF #FFE9E6

square

#EFFFE6 #E6FBFF #F6E6FF #FFE9E6

split-complementary

#EFFFE6 #E9E6FF #FFE6FB

monochromatic

#A1FF6C #C8FFA9 #EBFFE0 #EBFFE0 #EBFFE0

Accessibility & contrast

On white

1.04

#EFFFE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.12

#EFFFE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFFE6

20.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFFE6	#FFFFFF	#000000	##000000
##EFFFE6	1.00	1.04	20.12	20.12
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.12	21.00	1.00	1.00
##000000	20.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFBE5

Deuteranopia (green-blind)

#FFFAE7

Tritanopia (blue-blind)

#EFFDF8

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #efffe6;
/* rgb */ color: rgb(239, 255, 230);
/* oklch */ color: oklch(98.2% 0.037 134.1);

Tailwind

colors: {
  custom: {
    50: '#f4ffed',
    500: '#efffe6',
    950: '#000000',
  },
}

SCSS

$custom: #efffe6;
$custom-light: #f4ffed;
$custom-dark: #000000;

JSON

{
  "hex": "#efffe6",
  "rgb": {
    "r": 239,
    "g": 255,
    "b": 230
  },
  "hsl": {
    "h": 98.4,
    "s": 100,
    "l": 95.098
  },
  "oklch": {
    "l": 0.98154,
    "c": 0.03685,
    "h": 134.1
  },
  "luminance": 0.95584
}

Semantic roles & 50–950 ramp

primary

#EFFFE6

secondary

#D09CED

accent

#00E693

background

#FFFFFE

surface

#FEFFFD

border

#D6D7D5

text

#171816

muted

#858684

Preview Lab

Preview with #EFFFE6

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

Preview Lab → · Contrast checker → · Palette generator →