#EFFCF5#EFFCF5

#EFFCF5 is a very light, near-neutral green. Relative luminance 0.946; OKLCH L 97.9% C 0.016 H 162.8°. Best body text is #000000 at 19.91:1 contrast (WCAG AA passes).

Color values

HEX	#EFFCF5
RGB	rgb(239, 252, 245)
HSL	hsl(148, 68%, 96%)
HSV	hsv(148, 5%, 99%)
CMYK	cmyk(5.2%, 0%, 2.8%, 1.2%)
CIE-LAB	lab(97.86, -5.51, 1.87)
CIE-LCH	lch(97.86, 5.82, 161.23°)
OKLab	oklab(97.95% -0.0157 0.0049)
OKLCH	oklch(97.95% 0.016 162.8)
XYZ	xyz(86.8853, 94.5635, 100.0436)
Luminance	0.9456 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFCF5 #FCEFF6

analogous

#F0FCEF #EFFCF5 #EFFCFC

triadic

#EFFCF5 #F5EFFC #FCF5EF

tetradic

#EFFCF5 #EFF0FC #FCEFF6 #FCFCEF

square

#EFFCF5 #EFF0FC #FCEFF6 #FCFCEF

split-complementary

#EFFCF5 #FCEFFC #FCEFF0

monochromatic

#88E9B5 #BBF2D5 #E5FAEF #E5FAEF #E5FAEF

Accessibility & contrast

On white

1.05

#EFFCF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.91

#EFFCF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFCF5

19.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFCF5	#FFFFFF	#000000	##000000
##EFFCF5	1.00	1.05	19.91	19.91
#FFFFFF	1.05	1.00	21.00	21.00
#000000	19.91	21.00	1.00	1.00
##000000	19.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBFAF5

Deuteranopia (green-blind)

#F9F8F5

Tritanopia (blue-blind)

#EDFCFA

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #effcf5;
/* rgb */ color: rgb(239, 252, 245);
/* oklch */ color: oklch(97.9% 0.016 162.8);

Tailwind

colors: {
  custom: {
    50: '#f4fdf8',
    500: '#effcf5',
    950: '#000000',
  },
}

SCSS

$custom: #effcf5;
$custom-light: #f4fdf8;
$custom-dark: #000000;

JSON

{
  "hex": "#effcf5",
  "rgb": {
    "r": 239,
    "g": 252,
    "b": 245
  },
  "hsl": {
    "h": 147.692,
    "s": 68.421,
    "l": 96.275
  },
  "oklch": {
    "l": 0.97948,
    "c": 0.01647,
    "h": 162.8
  },
  "luminance": 0.94564
}

Semantic roles & 50–950 ramp

primary

#EFFCF5

secondary

#E2ADCA

accent

#157AD0

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#171717

muted

#858585

Preview Lab

Preview with #EFFCF5

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

Preview Lab → · Contrast checker → · Palette generator →