#EFFEEF#EFFEEF

#EFFEEF is a very light, muted green. Relative luminance 0.955; OKLCH L 98.2% C 0.025 H 145.4°. Best body text is #000000 at 20.09:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEEF
RGB	rgb(239, 254, 239)
HSL	hsl(120, 88%, 97%)
HSV	hsv(120, 6%, 100%)
CMYK	cmyk(5.9%, 0%, 5.9%, 0.4%)
CIE-LAB	lab(98.22, -7.57, 5.48)
CIE-LCH	lch(98.22, 9.35, 144.10°)
OKLab	oklab(98.19% -0.0208 0.0143)
OKLCH	oklch(98.19% 0.025 145.4)
XYZ	xyz(86.6155, 95.4657, 95.5081)
Luminance	0.9547 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEEF #FEEFFE

analogous

#F7FEEF #EFFEEF #EFFEF7

triadic

#EFFEEF #EFEFFE #FEEFEF

tetradic

#EFFEEF #EFF7FE #FEEFFE #FEF7EF

square

#EFFEEF #EFF7FE #FEEFFE #FEF7EF

split-complementary

#EFFEEF #F7EFFE #FEEFF7

monochromatic

#7CF77C #B5FAB5 #E2FDE2 #E2FDE2 #E2FDE2

Accessibility & contrast

On white

1.05

#EFFEEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.09

#EFFEEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEEF

20.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEEF	#FFFFFF	#000000	##000000
##EFFEEF	1.00	1.05	20.09	20.09
#FFFFFF	1.05	1.00	21.00	21.00
#000000	20.09	21.00	1.00	1.00
##000000	20.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFBEE

Deuteranopia (green-blind)

#FCF9F0

Tritanopia (blue-blind)

#EEFDF9

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #effeef;
/* rgb */ color: rgb(239, 254, 239);
/* oklch */ color: oklch(98.2% 0.025 145.4);

Tailwind

colors: {
  custom: {
    50: '#f4fef4',
    500: '#effeef',
    950: '#000000',
  },
}

SCSS

$custom: #effeef;
$custom-light: #f4fef4;
$custom-dark: #000000;

JSON

{
  "hex": "#effeef",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 239
  },
  "hsl": {
    "h": 120,
    "s": 88.235,
    "l": 96.667
  },
  "oklch": {
    "l": 0.98186,
    "c": 0.02523,
    "h": 145.4
  },
  "luminance": 0.95466
}

Semantic roles & 50–950 ramp

primary

#EFFEEF

secondary

#EAA7EA

accent

#01E5E5

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#171717

muted

#858585

Preview Lab

Preview with #EFFEEF

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

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