#EFFAF3#EFFAF3

#EFFAF3 is a very light, near-neutral green. Relative luminance 0.932; OKLCH L 97.5% C 0.015 H 158.3°. Best body text is #000000 at 19.64:1 contrast (WCAG AA passes).

Color values

HEX	#EFFAF3
RGB	rgb(239, 250, 243)
HSL	hsl(142, 52%, 96%)
HSV	hsv(142, 4%, 98%)
CMYK	cmyk(4.4%, 0%, 2.8%, 2%)
CIE-LAB	lab(97.31, -4.86, 2.10)
CIE-LCH	lch(97.31, 5.30, 156.66°)
OKLab	oklab(97.5% -0.0137 0.0055)
OKLCH	oklch(97.5% 0.015 158.3)
XYZ	xyz(85.9569, 93.1925, 98.2361)
Luminance	0.9319 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFAF3 #FAEFF6

analogous

#F0FAEF #EFFAF3 #EFFAF8

triadic

#EFFAF3 #F3EFFA #FAF3EF

tetradic

#EFFAF3 #EFF0FA #FAEFF6 #FAF8EF

square

#EFFAF3 #EFF0FA #FAEFF6 #FAF8EF

split-complementary

#EFFAF3 #F8EFFA #FAEFF0

monochromatic

#92DDAD #C0EBD0 #E8F8EE #E8F8EE #E8F8EE

Accessibility & contrast

On white

1.07

#EFFAF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.64

#EFFAF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFAF3

19.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFAF3	#FFFFFF	#000000	##000000
##EFFAF3	1.00	1.07	19.64	19.64
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.64	21.00	1.00	1.00
##000000	19.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAF8F3

Deuteranopia (green-blind)

#F8F7F3

Tritanopia (blue-blind)

#EDFAF8

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effaf3;
/* rgb */ color: rgb(239, 250, 243);
/* oklch */ color: oklch(97.5% 0.015 158.3);

Tailwind

colors: {
  custom: {
    50: '#f4fcf7',
    500: '#effaf3',
    950: '#000000',
  },
}

SCSS

$custom: #effaf3;
$custom-light: #f4fcf7;
$custom-dark: #000000;

JSON

{
  "hex": "#effaf3",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 243
  },
  "hsl": {
    "h": 141.818,
    "s": 52.381,
    "l": 95.882
  },
  "oklch": {
    "l": 0.97496,
    "c": 0.0148,
    "h": 158.3
  },
  "luminance": 0.93193
}

Semantic roles & 50–950 ramp

primary

#EFFAF3

secondary

#DBB2CC

accent

#2688C0

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#171717

muted

#858585

Preview Lab

Preview with #EFFAF3

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

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